NP-MRD: Showing NP-Card for Eleganketal A (NP0012987)

Jump To Section:

Identification Spectra BioTaxonomy ChemoTaxonomy Physical properties Links References XML

Record Information

Version

2.0

Created at

2021-01-05 22:29:55 UTC

Updated at

2021-07-15 17:13:16 UTC

NP-MRD ID

NP0012987

Secondary Accession Numbers

None

Natural Product Identification

Common Name

Eleganketal A

Provided By

NPAtlas

Description

Eleganketal A is found in Mariannaea elegans and Spicaria elegans KLA03. Eleganketal A was first documented in 2014 (PMID: 24967847). Based on a literature review very few articles have been published on (1R)-5,5',6,6',7,7'-hexahydroxy-4,8'-dimethyl-1',4'-dihydro-3H-spiro[2-benzofuran-1,3'-[2]benzopyran]-4'-one.

Structure

MOL 3D MOL SDF 3D SDF PDB SMILES InChI


  Mrv1652306242119323D          

 43 46  0  0  0  0            999 V2000
    4.2118    1.6402   -1.2368 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.6891    0.7273   -0.2324 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.5362    0.0747    0.6490 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.9084    0.2892    0.5804 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.0599   -0.7941    1.6077 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.8513   -1.4763    2.5167 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.6753   -0.9949    1.6587 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.1547   -1.8590    2.6059 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.8147   -0.3594    0.7955 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.3375    0.5047   -0.1515 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4457    1.1986   -1.0876 C   0  0  2  0  0  0  0  0  0  0  0  0
    0.1795    1.2985   -0.5505 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4121    0.0784   -0.2742 C   0  0  2  0  0  0  0  0  0  0  0  0
   -0.3379   -0.7865   -1.3641 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5744   -1.3447   -1.5669 C   0  0  1  0  0  0  0  0  0  0  0  0
   -2.5569   -0.6335   -0.7375 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.9235   -0.7187   -0.6633 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.6948   -1.6581   -1.5167 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.6140    0.0840    0.2239 C   0  0  0  0  0  0  0  0  0  0  0  0
   -5.9984   -0.0095    0.2918 O   0  0  0  0  0  0  0  0  0  0  0  0
   -3.9013    0.9742    1.0348 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.6227    1.7540    1.9025 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.5435    1.0321    0.9341 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8088    1.8940    1.7141 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8245    0.2373    0.0516 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.3713   -0.5539    0.8311 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1445   -1.2186    1.7508 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.7328    1.5755   -2.2267 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.2966    1.3845   -1.4103 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.2404    2.6957   -0.8579 H   0  0  0  0  0  0  0  0  0  0  0  0
    6.5618   -0.1601    1.1967 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.8478   -1.4250    2.5897 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.7772   -2.3307    3.2444 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.3690    0.5621   -2.0132 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.7793    2.2195   -1.3475 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8216   -1.2242   -2.6622 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5786   -2.4542   -1.3646 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.9926   -2.1471   -2.2270 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.5343   -1.1518   -2.0416 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.1029   -2.4533   -0.8600 H   0  0  0  0  0  0  0  0  0  0  0  0
   -6.4747    0.5915    0.9513 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.1823    2.4149    2.5150 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1961    2.5226    2.3908 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  2  3  2  0  0  0  0
  3  4  1  0  0  0  0
  3  5  1  0  0  0  0
  5  6  1  0  0  0  0
  5  7  2  0  0  0  0
  7  8  1  0  0  0  0
  7  9  1  0  0  0  0
  9 10  2  0  0  0  0
 10 11  1  0  0  0  0
 11 12  1  0  0  0  0
 13 12  1  6  0  0  0
 13 14  1  0  0  0  0
 14 15  1  0  0  0  0
 15 16  1  0  0  0  0
 16 17  2  0  0  0  0
 17 18  1  0  0  0  0
 17 19  1  0  0  0  0
 19 20  1  0  0  0  0
 19 21  2  0  0  0  0
 21 22  1  0  0  0  0
 21 23  1  0  0  0  0
 23 24  1  0  0  0  0
 23 25  2  0  0  0  0
 13 26  1  0  0  0  0
 26 27  2  0  0  0  0
 10  2  1  0  0  0  0
 25 13  1  0  0  0  0
 26  9  1  0  0  0  0
 25 16  1  0  0  0  0
  1 28  1  0  0  0  0
  1 29  1  0  0  0  0
  1 30  1  0  0  0  0
  4 31  1  0  0  0  0
  6 32  1  0  0  0  0
  8 33  1  0  0  0  0
 11 34  1  0  0  0  0
 11 35  1  0  0  0  0
 15 36  1  0  0  0  0
 15 37  1  0  0  0  0
 18 38  1  0  0  0  0
 18 39  1  0  0  0  0
 18 40  1  0  0  0  0
 20 41  1  0  0  0  0
 22 42  1  0  0  0  0
 24 43  1  0  0  0  0
M  END

     RDKit          3D

 43 46  0  0  0  0  0  0  0  0999 V2000
    4.2118    1.6402   -1.2368 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.6891    0.7273   -0.2324 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.5362    0.0747    0.6490 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.9084    0.2892    0.5804 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.0599   -0.7941    1.6077 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.8513   -1.4763    2.5167 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.6753   -0.9949    1.6587 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.1547   -1.8590    2.6059 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.8147   -0.3594    0.7955 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.3375    0.5047   -0.1515 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4457    1.1986   -1.0876 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.1795    1.2985   -0.5505 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4121    0.0784   -0.2742 C   0  0  2  0  0  0  0  0  0  0  0  0
   -0.3379   -0.7865   -1.3641 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5744   -1.3447   -1.5669 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.5569   -0.6335   -0.7375 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.9235   -0.7187   -0.6633 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.6948   -1.6581   -1.5167 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.6140    0.0840    0.2239 C   0  0  0  0  0  0  0  0  0  0  0  0
   -5.9984   -0.0095    0.2918 O   0  0  0  0  0  0  0  0  0  0  0  0
   -3.9013    0.9742    1.0348 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.6227    1.7540    1.9025 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.5435    1.0321    0.9341 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8088    1.8940    1.7141 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8245    0.2373    0.0516 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.3713   -0.5539    0.8311 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1445   -1.2186    1.7508 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.7328    1.5755   -2.2267 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.2966    1.3845   -1.4103 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.2404    2.6957   -0.8579 H   0  0  0  0  0  0  0  0  0  0  0  0
    6.5618   -0.1601    1.1967 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.8478   -1.4250    2.5897 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.7772   -2.3307    3.2444 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.3690    0.5621   -2.0132 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.7793    2.2195   -1.3475 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8216   -1.2242   -2.6622 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5786   -2.4542   -1.3646 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.9926   -2.1471   -2.2270 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.5343   -1.1518   -2.0416 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.1029   -2.4533   -0.8600 H   0  0  0  0  0  0  0  0  0  0  0  0
   -6.4747    0.5915    0.9513 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.1823    2.4149    2.5150 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1961    2.5226    2.3908 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0
  2  3  2  0
  3  4  1  0
  3  5  1  0
  5  6  1  0
  5  7  2  0
  7  8  1  0
  7  9  1  0
  9 10  2  0
 10 11  1  0
 11 12  1  0
 13 12  1  6
 13 14  1  0
 14 15  1  0
 15 16  1  0
 16 17  2  0
 17 18  1  0
 17 19  1  0
 19 20  1  0
 19 21  2  0
 21 22  1  0
 21 23  1  0
 23 24  1  0
 23 25  2  0
 13 26  1  0
 26 27  2  0
 10  2  1  0
 25 13  1  0
 26  9  1  0
 25 16  1  0
  1 28  1  0
  1 29  1  0
  1 30  1  0
  4 31  1  0
  6 32  1  0
  8 33  1  0
 11 34  1  0
 11 35  1  0
 15 36  1  0
 15 37  1  0
 18 38  1  0
 18 39  1  0
 18 40  1  0
 20 41  1  0
 22 42  1  0
 24 43  1  0
M  END


  Mrv1652306242119323D          

 43 46  0  0  0  0            999 V2000
    4.2118    1.6402   -1.2368 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.6891    0.7273   -0.2324 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.5362    0.0747    0.6490 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.9084    0.2892    0.5804 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.0599   -0.7941    1.6077 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.8513   -1.4763    2.5167 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.6753   -0.9949    1.6587 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.1547   -1.8590    2.6059 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.8147   -0.3594    0.7955 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.3375    0.5047   -0.1515 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4457    1.1986   -1.0876 C   0  0  2  0  0  0  0  0  0  0  0  0
    0.1795    1.2985   -0.5505 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4121    0.0784   -0.2742 C   0  0  2  0  0  0  0  0  0  0  0  0
   -0.3379   -0.7865   -1.3641 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5744   -1.3447   -1.5669 C   0  0  1  0  0  0  0  0  0  0  0  0
   -2.5569   -0.6335   -0.7375 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.9235   -0.7187   -0.6633 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.6948   -1.6581   -1.5167 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.6140    0.0840    0.2239 C   0  0  0  0  0  0  0  0  0  0  0  0
   -5.9984   -0.0095    0.2918 O   0  0  0  0  0  0  0  0  0  0  0  0
   -3.9013    0.9742    1.0348 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.6227    1.7540    1.9025 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.5435    1.0321    0.9341 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8088    1.8940    1.7141 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8245    0.2373    0.0516 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.3713   -0.5539    0.8311 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1445   -1.2186    1.7508 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.7328    1.5755   -2.2267 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.2966    1.3845   -1.4103 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.2404    2.6957   -0.8579 H   0  0  0  0  0  0  0  0  0  0  0  0
    6.5618   -0.1601    1.1967 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.8478   -1.4250    2.5897 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.7772   -2.3307    3.2444 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.3690    0.5621   -2.0132 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.7793    2.2195   -1.3475 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8216   -1.2242   -2.6622 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5786   -2.4542   -1.3646 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.9926   -2.1471   -2.2270 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.5343   -1.1518   -2.0416 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.1029   -2.4533   -0.8600 H   0  0  0  0  0  0  0  0  0  0  0  0
   -6.4747    0.5915    0.9513 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.1823    2.4149    2.5150 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1961    2.5226    2.3908 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  2  3  2  0  0  0  0
  3  4  1  0  0  0  0
  3  5  1  0  0  0  0
  5  6  1  0  0  0  0
  5  7  2  0  0  0  0
  7  8  1  0  0  0  0
  7  9  1  0  0  0  0
  9 10  2  0  0  0  0
 10 11  1  0  0  0  0
 11 12  1  0  0  0  0
 13 12  1  6  0  0  0
 13 14  1  0  0  0  0
 14 15  1  0  0  0  0
 15 16  1  0  0  0  0
 16 17  2  0  0  0  0
 17 18  1  0  0  0  0
 17 19  1  0  0  0  0
 19 20  1  0  0  0  0
 19 21  2  0  0  0  0
 21 22  1  0  0  0  0
 21 23  1  0  0  0  0
 23 24  1  0  0  0  0
 23 25  2  0  0  0  0
 13 26  1  0  0  0  0
 26 27  2  0  0  0  0
 10  2  1  0  0  0  0
 25 13  1  0  0  0  0
 26  9  1  0  0  0  0
 25 16  1  0  0  0  0
  1 28  1  0  0  0  0
  1 29  1  0  0  0  0
  1 30  1  0  0  0  0
  4 31  1  0  0  0  0
  6 32  1  0  0  0  0
  8 33  1  0  0  0  0
 11 34  1  0  0  0  0
 11 35  1  0  0  0  0
 15 36  1  0  0  0  0
 15 37  1  0  0  0  0
 18 38  1  0  0  0  0
 18 39  1  0  0  0  0
 18 40  1  0  0  0  0
 20 41  1  0  0  0  0
 22 42  1  0  0  0  0
 24 43  1  0  0  0  0
M  END
> <DATABASE_ID>
NP0012987

> <DATABASE_NAME>
NP-MRD

> <SMILES>
[H]OC1=C2C(=C(C(O[H])=C1O[H])C([H])([H])[H])C([H])([H])O[C@@]21OC([H])([H])C2=C(C(O[H])=C(O[H])C(O[H])=C2C([H])([H])[H])C1=O

> <INCHI_IDENTIFIER>
InChI=1S/C18H16O9/c1-5-7-3-26-18(17(25)9(7)13(21)15(23)11(5)19)10-8(4-27-18)6(2)12(20)16(24)14(10)22/h19-24H,3-4H2,1-2H3/t18-/m0/s1

> <INCHI_KEY>
NRYXVYOFLNWMAZ-SFHVURJKSA-N

> <FORMULA>
C18H16O9

> <MOLECULAR_WEIGHT>
376.317

> <EXACT_MASS>
376.079432095

> <JCHEM_ACCEPTOR_COUNT>
9

> <JCHEM_ATOM_COUNT>
43

> <JCHEM_AVERAGE_POLARIZABILITY>
36.510355496466886

> <JCHEM_BIOAVAILABILITY>
1

> <JCHEM_DONOR_COUNT>
6

> <JCHEM_FORMAL_CHARGE>
0

> <JCHEM_GHOSE_FILTER>
1

> <JCHEM_IUPAC>
(1R)-5,5',6,6',7,7'-hexahydroxy-4,8'-dimethyl-1',4'-dihydro-3H-spiro[2-benzofuran-1,3'-[2]benzopyran]-4'-one

> <ALOGPS_LOGP>
1.42

> <JCHEM_LOGP>
3.2567383283333324

> <ALOGPS_LOGS>
-2.78

> <JCHEM_MDDR_LIKE_RULE>
0

> <JCHEM_NUMBER_OF_RINGS>
4

> <JCHEM_PHYSIOLOGICAL_CHARGE>
0

> <JCHEM_PKA>
8.729693529337958

> <JCHEM_PKA_STRONGEST_ACIDIC>
7.8773582780229985

> <JCHEM_PKA_STRONGEST_BASIC>
-4.136773605821094

> <JCHEM_POLAR_SURFACE_AREA>
156.91

> <JCHEM_REFRACTIVITY>
92.64269999999999

> <JCHEM_ROTATABLE_BOND_COUNT>
0

> <JCHEM_RULE_OF_FIVE>
0

> <ALOGPS_SOLUBILITY>
6.29e-01 g/l

> <JCHEM_TRADITIONAL_IUPAC>
(1R)-5,5',6,6',7,7'-hexahydroxy-4,8'-dimethyl-1'H,3H-spiro[2-benzofuran-1,3'-[2]benzopyran]-4'-one

> <JCHEM_VEBER_RULE>
0

$$$$

     RDKit          3D

 43 46  0  0  0  0  0  0  0  0999 V2000
    4.2118    1.6402   -1.2368 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.6891    0.7273   -0.2324 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.5362    0.0747    0.6490 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.9084    0.2892    0.5804 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.0599   -0.7941    1.6077 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.8513   -1.4763    2.5167 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.6753   -0.9949    1.6587 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.1547   -1.8590    2.6059 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.8147   -0.3594    0.7955 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.3375    0.5047   -0.1515 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4457    1.1986   -1.0876 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.1795    1.2985   -0.5505 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4121    0.0784   -0.2742 C   0  0  2  0  0  0  0  0  0  0  0  0
   -0.3379   -0.7865   -1.3641 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5744   -1.3447   -1.5669 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.5569   -0.6335   -0.7375 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.9235   -0.7187   -0.6633 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.6948   -1.6581   -1.5167 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.6140    0.0840    0.2239 C   0  0  0  0  0  0  0  0  0  0  0  0
   -5.9984   -0.0095    0.2918 O   0  0  0  0  0  0  0  0  0  0  0  0
   -3.9013    0.9742    1.0348 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.6227    1.7540    1.9025 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.5435    1.0321    0.9341 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8088    1.8940    1.7141 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8245    0.2373    0.0516 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.3713   -0.5539    0.8311 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1445   -1.2186    1.7508 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.7328    1.5755   -2.2267 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.2966    1.3845   -1.4103 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.2404    2.6957   -0.8579 H   0  0  0  0  0  0  0  0  0  0  0  0
    6.5618   -0.1601    1.1967 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.8478   -1.4250    2.5897 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.7772   -2.3307    3.2444 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.3690    0.5621   -2.0132 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.7793    2.2195   -1.3475 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8216   -1.2242   -2.6622 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5786   -2.4542   -1.3646 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.9926   -2.1471   -2.2270 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.5343   -1.1518   -2.0416 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.1029   -2.4533   -0.8600 H   0  0  0  0  0  0  0  0  0  0  0  0
   -6.4747    0.5915    0.9513 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.1823    2.4149    2.5150 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1961    2.5226    2.3908 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0
  2  3  2  0
  3  4  1  0
  3  5  1  0
  5  6  1  0
  5  7  2  0
  7  8  1  0
  7  9  1  0
  9 10  2  0
 10 11  1  0
 11 12  1  0
 13 12  1  6
 13 14  1  0
 14 15  1  0
 15 16  1  0
 16 17  2  0
 17 18  1  0
 17 19  1  0
 19 20  1  0
 19 21  2  0
 21 22  1  0
 21 23  1  0
 23 24  1  0
 23 25  2  0
 13 26  1  0
 26 27  2  0
 10  2  1  0
 25 13  1  0
 26  9  1  0
 25 16  1  0
  1 28  1  0
  1 29  1  0
  1 30  1  0
  4 31  1  0
  6 32  1  0
  8 33  1  0
 11 34  1  0
 11 35  1  0
 15 36  1  0
 15 37  1  0
 18 38  1  0
 18 39  1  0
 18 40  1  0
 20 41  1  0
 22 42  1  0
 24 43  1  0
M  END

HEADER    PROTEIN                                 24-JUN-21   NONE
TITLE     NULL                                                        
COMPND    NULL                                                        
SOURCE    NULL                                                        
KEYWDS    NULL                                                        
EXPDTA    NULL                                                        
AUTHOR    Marvin                                                      
REVDAT   1   24-JUN-21         0                                  
HETATM    1  C   UNK     0       4.212   1.640  -1.237  0.00  0.00           C+0
HETATM    2  C   UNK     0       3.689   0.727  -0.232  0.00  0.00           C+0
HETATM    3  C   UNK     0       4.536   0.075   0.649  0.00  0.00           C+0
HETATM    4  O   UNK     0       5.908   0.289   0.580  0.00  0.00           O+0
HETATM    5  C   UNK     0       4.060  -0.794   1.608  0.00  0.00           C+0
HETATM    6  O   UNK     0       4.851  -1.476   2.517  0.00  0.00           O+0
HETATM    7  C   UNK     0       2.675  -0.995   1.659  0.00  0.00           C+0
HETATM    8  O   UNK     0       2.155  -1.859   2.606  0.00  0.00           O+0
HETATM    9  C   UNK     0       1.815  -0.359   0.796  0.00  0.00           C+0
HETATM   10  C   UNK     0       2.337   0.505  -0.152  0.00  0.00           C+0
HETATM   11  C   UNK     0       1.446   1.199  -1.088  0.00  0.00           C+0
HETATM   12  O   UNK     0       0.180   1.299  -0.551  0.00  0.00           O+0
HETATM   13  C   UNK     0      -0.412   0.078  -0.274  0.00  0.00           C+0
HETATM   14  O   UNK     0      -0.338  -0.787  -1.364  0.00  0.00           O+0
HETATM   15  C   UNK     0      -1.574  -1.345  -1.567  0.00  0.00           C+0
HETATM   16  C   UNK     0      -2.557  -0.634  -0.738  0.00  0.00           C+0
HETATM   17  C   UNK     0      -3.924  -0.719  -0.663  0.00  0.00           C+0
HETATM   18  C   UNK     0      -4.695  -1.658  -1.517  0.00  0.00           C+0
HETATM   19  C   UNK     0      -4.614   0.084   0.224  0.00  0.00           C+0
HETATM   20  O   UNK     0      -5.998  -0.010   0.292  0.00  0.00           O+0
HETATM   21  C   UNK     0      -3.901   0.974   1.035  0.00  0.00           C+0
HETATM   22  O   UNK     0      -4.623   1.754   1.903  0.00  0.00           O+0
HETATM   23  C   UNK     0      -2.543   1.032   0.934  0.00  0.00           C+0
HETATM   24  O   UNK     0      -1.809   1.894   1.714  0.00  0.00           O+0
HETATM   25  C   UNK     0      -1.825   0.237   0.052  0.00  0.00           C+0
HETATM   26  C   UNK     0       0.371  -0.554   0.831  0.00  0.00           C+0
HETATM   27  O   UNK     0      -0.145  -1.219   1.751  0.00  0.00           O+0
HETATM   28  H   UNK     0       3.733   1.575  -2.227  0.00  0.00           H+0
HETATM   29  H   UNK     0       5.297   1.385  -1.410  0.00  0.00           H+0
HETATM   30  H   UNK     0       4.240   2.696  -0.858  0.00  0.00           H+0
HETATM   31  H   UNK     0       6.562  -0.160   1.197  0.00  0.00           H+0
HETATM   32  H   UNK     0       5.848  -1.425   2.590  0.00  0.00           H+0
HETATM   33  H   UNK     0       2.777  -2.331   3.244  0.00  0.00           H+0
HETATM   34  H   UNK     0       1.369   0.562  -2.013  0.00  0.00           H+0
HETATM   35  H   UNK     0       1.779   2.220  -1.347  0.00  0.00           H+0
HETATM   36  H   UNK     0      -1.822  -1.224  -2.662  0.00  0.00           H+0
HETATM   37  H   UNK     0      -1.579  -2.454  -1.365  0.00  0.00           H+0
HETATM   38  H   UNK     0      -3.993  -2.147  -2.227  0.00  0.00           H+0
HETATM   39  H   UNK     0      -5.534  -1.152  -2.042  0.00  0.00           H+0
HETATM   40  H   UNK     0      -5.103  -2.453  -0.860  0.00  0.00           H+0
HETATM   41  H   UNK     0      -6.475   0.592   0.951  0.00  0.00           H+0
HETATM   42  H   UNK     0      -4.182   2.415   2.515  0.00  0.00           H+0
HETATM   43  H   UNK     0      -2.196   2.523   2.391  0.00  0.00           H+0
CONECT    1    2   28   29   30                                             
CONECT    2    1    3   10                                                  
CONECT    3    2    4    5                                                  
CONECT    4    3   31                                                       
CONECT    5    3    6    7                                                  
CONECT    6    5   32                                                       
CONECT    7    5    8    9                                                  
CONECT    8    7   33                                                       
CONECT    9    7   10   26                                                  
CONECT   10    9   11    2                                                  
CONECT   11   10   12   34   35                                             
CONECT   12   11   13                                                       
CONECT   13   12   14   26   25                                             
CONECT   14   13   15                                                       
CONECT   15   14   16   36   37                                             
CONECT   16   15   17   25                                                  
CONECT   17   16   18   19                                                  
CONECT   18   17   38   39   40                                             
CONECT   19   17   20   21                                                  
CONECT   20   19   41                                                       
CONECT   21   19   22   23                                                  
CONECT   22   21   42                                                       
CONECT   23   21   24   25                                                  
CONECT   24   23   43                                                       
CONECT   25   23   13   16                                                  
CONECT   26   13   27    9                                                  
CONECT   27   26                                                            
CONECT   28    1                                                            
CONECT   29    1                                                            
CONECT   30    1                                                            
CONECT   31    4                                                            
CONECT   32    6                                                            
CONECT   33    8                                                            
CONECT   34   11                                                            
CONECT   35   11                                                            
CONECT   36   15                                                            
CONECT   37   15                                                            
CONECT   38   18                                                            
CONECT   39   18                                                            
CONECT   40   18                                                            
CONECT   41   20                                                            
CONECT   42   22                                                            
CONECT   43   24                                                            
MASTER        0    0    0    0    0    0    0    0   43    0   92    0
END

RDKit          3D

43 46  0  0  0  0  0  0  0  0999 V2000
    4.2118    1.6402   -1.2368 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.6891    0.7273   -0.2324 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.5362    0.0747    0.6490 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.9084    0.2892    0.5804 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.0599   -0.7941    1.6077 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.8513   -1.4763    2.5167 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.6753   -0.9949    1.6587 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.1547   -1.8590    2.6059 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.8147   -0.3594    0.7955 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.3375    0.5047   -0.1515 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4457    1.1986   -1.0876 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.1795    1.2985   -0.5505 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4121    0.0784   -0.2742 C   0  0  2  0  0  0  0  0  0  0  0  0
   -0.3379   -0.7865   -1.3641 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5744   -1.3447   -1.5669 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.5569   -0.6335   -0.7375 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.9235   -0.7187   -0.6633 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.6948   -1.6581   -1.5167 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.6140    0.0840    0.2239 C   0  0  0  0  0  0  0  0  0  0  0  0
   -5.9984   -0.0095    0.2918 O   0  0  0  0  0  0  0  0  0  0  0  0
   -3.9013    0.9742    1.0348 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.6227    1.7540    1.9025 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.5435    1.0321    0.9341 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8088    1.8940    1.7141 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8245    0.2373    0.0516 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.3713   -0.5539    0.8311 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1445   -1.2186    1.7508 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.7328    1.5755   -2.2267 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.2966    1.3845   -1.4103 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.2404    2.6957   -0.8579 H   0  0  0  0  0  0  0  0  0  0  0  0
    6.5618   -0.1601    1.1967 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.8478   -1.4250    2.5897 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.7772   -2.3307    3.2444 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.3690    0.5621   -2.0132 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.7793    2.2195   -1.3475 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8216   -1.2242   -2.6622 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5786   -2.4542   -1.3646 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.9926   -2.1471   -2.2270 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.5343   -1.1518   -2.0416 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.1029   -2.4533   -0.8600 H   0  0  0  0  0  0  0  0  0  0  0  0
   -6.4747    0.5915    0.9513 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.1823    2.4149    2.5150 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1961    2.5226    2.3908 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0
  2  3  2  0
  3  4  1  0
  3  5  1  0
  5  6  1  0
  5  7  2  0
  7  8  1  0
  7  9  1  0
  9 10  2  0
 10 11  1  0
 11 12  1  0
 13 12  1  6
 13 14  1  0
 14 15  1  0
 15 16  1  0
 16 17  2  0
 17 18  1  0
 17 19  1  0
 19 20  1  0
 19 21  2  0
 21 22  1  0
 21 23  1  0
 23 24  1  0
 23 25  2  0
 13 26  1  0
 26 27  2  0
 10  2  1  0
 25 13  1  0
 26  9  1  0
 25 16  1  0
  1 28  1  0
  1 29  1  0
  1 30  1  0
  4 31  1  0
  6 32  1  0
  8 33  1  0
 11 34  1  0
 11 35  1  0
 15 36  1  0
 15 37  1  0
 18 38  1  0
 18 39  1  0
 18 40  1  0
 20 41  1  0
 22 42  1  0
 24 43  1  0
M  END

View in JSmol View NMR Assignments

Synonyms

Not Available

Chemical Formula

C₁₈H₁₆O₉

Average Mass

376.3170 Da

Monoisotopic Mass

376.07943 Da

IUPAC Name

(1R)-5,5',6,6',7,7'-hexahydroxy-4,8'-dimethyl-1',4'-dihydro-3H-spiro[2-benzofuran-1,3'-[2]benzopyran]-4'-one

Traditional Name

(1R)-5,5',6,6',7,7'-hexahydroxy-4,8'-dimethyl-1'H,3H-spiro[2-benzofuran-1,3'-[2]benzopyran]-4'-one

CAS Registry Number

Not Available

SMILES

CC1=C(O)C(O)=C(O)C2=C1CO[C@@]21OCC2=C(C(O)=C(O)C(O)=C2C)C1=O

InChI Identifier

InChI=1S/C18H16O9/c1-5-7-3-26-18(17(25)9(7)13(21)15(23)11(5)19)10-8(4-27-18)6(2)12(20)16(24)14(10)22/h19-24H,3-4H2,1-2H3/t18-/m0/s1

InChI Key

NRYXVYOFLNWMAZ-SFHVURJKSA-N

Experimental Spectra

Not Available

Predicted Spectra

Spectrum Type	Description	Depositor ID	Depositor Organization	Depositor	Deposition Date	View
1D NMR	¹³C NMR Spectrum (1D, 25 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 100 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 252 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 1000 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 50 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 200 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 75 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 300 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 101 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 400 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 126 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 500 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 151 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 600 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 176 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 700 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 201 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 800 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 226 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 900 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum

Chemical Shift Submissions

Not Available

Species

Species of Origin

Species Name	Source	Reference
Mariannaea elegans	LOTUS Database	35616633
Spicaria elegans KLA03	NPAtlas	24967847

Chemical Taxonomy

Classification

Not classified

Physical Properties

State

Not Available

Experimental Properties

Property	Value	Reference
Melting Point	Not Available	Not Available
Boiling Point	Not Available	Not Available
Water Solubility	Not Available	Not Available
LogP	Not Available	Not Available

Predicted Properties

Property	Value	Source
logP	1.42	ALOGPS
logP	3.26	ChemAxon
logS	-2.8	ALOGPS
pKa (Strongest Acidic)	7.88	ChemAxon
pKa (Strongest Basic)	-4.1	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	9	ChemAxon
Hydrogen Donor Count	6	ChemAxon
Polar Surface Area	156.91 Å²	ChemAxon
Rotatable Bond Count	0	ChemAxon
Refractivity	92.64 m³·mol⁻¹	ChemAxon
Polarizability	36.51 Å³	ChemAxon
Number of Rings	4	ChemAxon
Bioavailability	Yes	ChemAxon
Rule of Five	No	ChemAxon
Ghose Filter	Yes	ChemAxon
Veber's Rule	No	ChemAxon
MDDR-like Rule	No	ChemAxon

External Links

NPAtlas ID

NPA017707

HMDB ID

Not Available

DrugBank ID

Not Available

Phenol Explorer Compound ID

Not Available

FoodDB ID

Not Available

KNApSAcK ID

Not Available

Chemspider ID

32674800

KEGG Compound ID

Not Available

BioCyc ID

Not Available

BiGG ID

Not Available

Wikipedia Link

Not Available

METLIN ID

Not Available

PubChem Compound

139588028

PDB ID

Not Available

ChEBI ID

Not Available

Good Scents ID

Not Available

References

General References

Luan Y, Wei H, Zhang Z, Che Q, Liu Y, Zhu T, Mandi A, Kurtan T, Gu Q, Li D: Eleganketal A, a highly oxygenated dibenzospiroketal from the marine-derived fungus Spicaria elegans KLA03. J Nat Prod. 2014 Jul 25;77(7):1718-23. doi: 10.1021/np500458a. Epub 2014 Jun 26. [PubMed:24967847 ]

Showing NP-Card for Eleganketal A (NP0012987)

MOL for NP0012987 (Eleganketal A)

3D MOL for NP0012987 (Eleganketal A)

3D SDF for NP0012987 (Eleganketal A)

3D-SDF for NP0012987 (Eleganketal A)

PDB for NP0012987 (Eleganketal A)

3D PDB for NP0012987 (Eleganketal A)

SMILES for NP0012987 (Eleganketal A)

INCHI for NP0012987 (Eleganketal A)

Structure for NP0012987 (Eleganketal A)

3D Structure for NP0012987 (Eleganketal A)