NP-MRD: Showing NP-Card for (3as,4s,5r,11ar)-3a,4-dihydroxy-6,10-dimethyl-3-methylidene-2-oxo-4h,5h,8h,9h,11ah-cyclodeca[b]furan-5-yl 2-methylpropanoate (NP0248058)

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Record Information

Version

2.0

Created at

2022-09-07 10:09:25 UTC

Updated at

2022-09-07 10:09:25 UTC

NP-MRD ID

NP0248058

Secondary Accession Numbers

None

Natural Product Identification

Common Name

(3as,4s,5r,11ar)-3a,4-dihydroxy-6,10-dimethyl-3-methylidene-2-oxo-4h,5h,8h,9h,11ah-cyclodeca[b]furan-5-yl 2-methylpropanoate

Description

Leucanthanolide belongs to the class of organic compounds known as germacranolides and derivatives. These are sesquiterpene lactones with a structure based on the germacranolide skeleton, characterized by a gamma lactone fused to a 1,7-dimethylcyclodec-1-ene moiety. (3as,4s,5r,11ar)-3a,4-dihydroxy-6,10-dimethyl-3-methylidene-2-oxo-4h,5h,8h,9h,11ah-cyclodeca[b]furan-5-yl 2-methylpropanoate is found in Montanoa leucantha. (3as,4s,5r,11ar)-3a,4-dihydroxy-6,10-dimethyl-3-methylidene-2-oxo-4h,5h,8h,9h,11ah-cyclodeca[b]furan-5-yl 2-methylpropanoate was first documented in 1986 (PMID: 3814249). Based on a literature review very few articles have been published on Leucanthanolide.

Structure

MOL 3D MOL SDF PDB SMILES InChI


  Mrv1652309072212092D          

 25 26  0  0  1  0            999 V2000
    1.8304   -1.8899    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.3460   -1.2458    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.1279   -0.4501    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.3561   -0.1588    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.8173    0.0031    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.4614   -0.5125    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    4.2755   -0.3788    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.5668    0.3930    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.0440    1.0312    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.3809    0.5267    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.9037   -0.1115    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.6124   -0.8834    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.7983   -1.0170    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.0002   -0.8080    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.5070   -1.7889    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
    5.0298   -2.4271    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.7384   -3.1990    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.9243   -3.3326    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    5.2612   -3.8372    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.0753   -3.7035    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.9699   -4.6090    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.6929   -1.9226    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    3.4015   -2.6944    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.1701   -1.2843    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
    2.7997   -2.0215    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  2  0  0  0  0
  2  3  1  0  0  0  0
  3  4  2  0  0  0  0
  3  5  1  0  0  0  0
  6  5  1  6  0  0  0
  6  7  1  0  0  0  0
  7  8  2  0  0  0  0
  8  9  1  0  0  0  0
  8 10  1  0  0  0  0
 10 11  1  0  0  0  0
 12 11  1  4  0  0  0
 12 13  2  0  0  0  0
 13 14  1  0  0  0  0
 13 15  1  0  0  0  0
 15 16  1  1  0  0  0
 16 17  1  0  0  0  0
 17 18  2  0  0  0  0
 17 19  1  0  0  0  0
 19 20  1  0  0  0  0
 19 21  1  0  0  0  0
 15 22  1  0  0  0  0
 22 23  1  6  0  0  0
 22 24  1  0  0  0  0
  2 24  1  0  0  0  0
  6 24  1  0  0  0  0
 24 25  1  6  0  0  0
M  END

     RDKit          3D

 51 52  0  0  0  0  0  0  0  0999 V2000
   -0.2315   -3.9338   -0.6206 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0397   -2.9429   -0.7983 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.3426   -3.0412   -1.5369 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.6179   -3.9998   -2.2938 O   0  0  0  0  0  0  0  0  0  0  0  0
   -3.1113   -1.9002   -1.2049 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.4940   -1.4556   -0.0073 C   0  0  2  0  0  0  0  0  0  0  0  0
   -3.0097   -0.3010    0.6530 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2128    0.9440    0.2676 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.7916    1.9804    1.2171 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9098    1.4868   -1.0922 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5693    2.2155   -1.1017 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0292    2.2654    0.2853 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1303    1.4432    0.7941 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2753    1.6763    2.2266 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5210    0.3121    0.0971 C   0  0  1  0  0  0  0  0  0  0  0  0
    1.9053    0.2394    0.3762 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.8737    0.3127   -0.6118 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.4738    0.4489   -1.7899 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.3147    0.2384   -0.3359 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.6920   -1.0700    0.3300 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.7780    1.3678    0.5559 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0909   -1.0291    0.5575 C   0  0  2  0  0  0  0  0  0  0  0  0
    0.9339   -1.9305    0.7474 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0478   -1.5208   -0.4324 C   0  0  1  0  0  0  0  0  0  0  0  0
   -0.8562   -0.9101   -1.6982 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4889   -4.9285   -1.0179 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.7085   -3.9181   -0.1131 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.6106   -2.3796    0.6576 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.3113   -0.4600    1.7258 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.8678    1.6903    1.3794 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.8292    2.9751    0.7457 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2287    2.0511    2.1406 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9443    0.7750   -1.9013 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.6690    2.2563   -1.3695 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.7178    3.2857   -1.4420 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8549    1.8046   -1.8326 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4440    3.0794    0.9138 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.7996    2.6434    2.3463 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.6584    1.7677    2.8554 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.8362    0.8394    2.6388 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.3797    0.4313   -0.9972 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.8932    0.2973   -1.2710 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.6527   -1.9248   -0.3773 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.7667   -0.9638    0.6233 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.1298   -1.2393    1.2601 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.8766    1.4895    0.3717 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.6553    1.1142    1.6133 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.2131    2.2698    0.2441 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.6233   -0.8839    1.5239 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.6656   -1.7111    0.1186 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6120   -1.2568   -2.2544 H   0  0  0  0  0  0  0  0  0  0  0  0
 20 19  1  0
 19 21  1  0
 19 17  1  0
 17 18  2  0
 17 16  1  0
 16 15  1  0
 15 22  1  0
 22 23  1  0
 22 24  1  0
 24 25  1  6
 24  6  1  0
  6  5  1  0
  5  3  1  0
  3  4  2  0
  3  2  1  0
  2  1  2  3
  6  7  1  0
  7  8  2  0
  8  9  1  0
  8 10  1  0
 10 11  1  0
 11 12  1  0
 12 13  2  0
 13 14  1  0
 13 15  1  0
  2 24  1  0
 20 43  1  0
 20 44  1  0
 20 45  1  0
 19 42  1  0
 21 46  1  0
 21 47  1  0
 21 48  1  0
 15 41  1  6
 22 49  1  1
 23 50  1  0
 25 51  1  0
  6 28  1  1
  1 26  1  0
  1 27  1  0
  7 29  1  0
  9 30  1  0
  9 31  1  0
  9 32  1  0
 10 33  1  0
 10 34  1  0
 11 35  1  0
 11 36  1  0
 12 37  1  0
 14 38  1  0
 14 39  1  0
 14 40  1  0
M  END


  Mrv1652309072212092D          

 25 26  0  0  1  0            999 V2000
    1.8304   -1.8899    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.3460   -1.2458    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.1279   -0.4501    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.3561   -0.1588    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.8173    0.0031    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.4614   -0.5125    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    4.2755   -0.3788    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.5668    0.3930    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.0440    1.0312    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.3809    0.5267    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.9037   -0.1115    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.6124   -0.8834    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.7983   -1.0170    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.0002   -0.8080    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.5070   -1.7889    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
    5.0298   -2.4271    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.7384   -3.1990    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.9243   -3.3326    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    5.2612   -3.8372    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.0753   -3.7035    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.9699   -4.6090    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.6929   -1.9226    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    3.4015   -2.6944    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.1701   -1.2843    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
    2.7997   -2.0215    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  2  0  0  0  0
  2  3  1  0  0  0  0
  3  4  2  0  0  0  0
  3  5  1  0  0  0  0
  6  5  1  6  0  0  0
  6  7  1  0  0  0  0
  7  8  2  0  0  0  0
  8  9  1  0  0  0  0
  8 10  1  0  0  0  0
 10 11  1  0  0  0  0
 12 11  1  4  0  0  0
 12 13  2  0  0  0  0
 13 14  1  0  0  0  0
 13 15  1  0  0  0  0
 15 16  1  1  0  0  0
 16 17  1  0  0  0  0
 17 18  2  0  0  0  0
 17 19  1  0  0  0  0
 19 20  1  0  0  0  0
 19 21  1  0  0  0  0
 15 22  1  0  0  0  0
 22 23  1  6  0  0  0
 22 24  1  0  0  0  0
  2 24  1  0  0  0  0
  6 24  1  0  0  0  0
 24 25  1  6  0  0  0
M  END
> <DATABASE_ID>
NP0248058

> <DATABASE_NAME>
NP-MRD

> <SMILES>
CC(C)C(=O)O[C@H]1[C@H](O)[C@]2(O)[C@H](OC(=O)C2=C)\C=C(C)\CCC=C1C

> <INCHI_IDENTIFIER>
InChI=1S/C19H26O6/c1-10(2)17(21)25-15-12(4)8-6-7-11(3)9-14-19(23,16(15)20)13(5)18(22)24-14/h8-10,14-16,20,23H,5-7H2,1-4H3/b11-9+,12-8?/t14-,15-,16+,19-/m1/s1

> <INCHI_KEY>
FZIMMWCUIWUUCH-VDDFIEPUSA-N

> <FORMULA>
C19H26O6

> <MOLECULAR_WEIGHT>
350.411

> <EXACT_MASS>
350.172938557

> <JCHEM_ACCEPTOR_COUNT>
4

> <JCHEM_ATOM_COUNT>
51

> <JCHEM_AVERAGE_POLARIZABILITY>
36.13999255824142

> <JCHEM_BIOAVAILABILITY>
1

> <JCHEM_DONOR_COUNT>
2

> <JCHEM_FORMAL_CHARGE>
0

> <JCHEM_GHOSE_FILTER>
1

> <JCHEM_IUPAC>
(3aS,4S,5R,11aR)-3a,4-dihydroxy-6,10-dimethyl-3-methylidene-2-oxo-2H,3H,3aH,4H,5H,8H,9H,11aH-cyclodeca[b]furan-5-yl 2-methylpropanoate

> <JCHEM_LOGP>
2.581475853333334

> <JCHEM_MDDR_LIKE_RULE>
0

> <JCHEM_NUMBER_OF_RINGS>
2

> <JCHEM_PHYSIOLOGICAL_CHARGE>
0

> <JCHEM_PKA>
13.619122883495532

> <JCHEM_PKA_STRONGEST_ACIDIC>
11.875771373653913

> <JCHEM_PKA_STRONGEST_BASIC>
-3.7663526404653718

> <JCHEM_POLAR_SURFACE_AREA>
93.06

> <JCHEM_REFRACTIVITY>
92.16539999999998

> <JCHEM_ROTATABLE_BOND_COUNT>
3

> <JCHEM_RULE_OF_FIVE>
1

> <JCHEM_TRADITIONAL_IUPAC>
(3aS,4S,5R,11aR)-3a,4-dihydroxy-6,10-dimethyl-3-methylidene-2-oxo-4H,5H,8H,9H,11aH-cyclodeca[b]furan-5-yl 2-methylpropanoate

> <JCHEM_VEBER_RULE>
0

$$$$

HEADER    PROTEIN                                 07-SEP-22   NONE
TITLE     NULL                                                        
COMPND    NULL                                                        
SOURCE    NULL                                                        
KEYWDS    NULL                                                        
EXPDTA    NULL                                                        
AUTHOR    Marvin                                                      
REVDAT   1   07-SEP-22         0                                  
HETATM    1  C   UNK     0       3.417  -3.528   0.000  0.00  0.00           C+0
HETATM    2  C   UNK     0       4.379  -2.326   0.000  0.00  0.00           C+0
HETATM    3  C   UNK     0       3.972  -0.840   0.000  0.00  0.00           C+0
HETATM    4  O   UNK     0       2.531  -0.296   0.000  0.00  0.00           O+0
HETATM    5  O   UNK     0       5.259   0.006   0.000  0.00  0.00           O+0
HETATM    6  C   UNK     0       6.461  -0.957   0.000  0.00  0.00           C+0
HETATM    7  C   UNK     0       7.981  -0.707   0.000  0.00  0.00           C+0
HETATM    8  C   UNK     0       8.525   0.734   0.000  0.00  0.00           C+0
HETATM    9  C   UNK     0       7.549   1.925   0.000  0.00  0.00           C+0
HETATM   10  C   UNK     0      10.044   0.983   0.000  0.00  0.00           C+0
HETATM   11  C   UNK     0      11.020  -0.208   0.000  0.00  0.00           C+0
HETATM   12  C   UNK     0      10.476  -1.649   0.000  0.00  0.00           C+0
HETATM   13  C   UNK     0       8.957  -1.898   0.000  0.00  0.00           C+0
HETATM   14  C   UNK     0       7.467  -1.508   0.000  0.00  0.00           C+0
HETATM   15  C   UNK     0       8.413  -3.339   0.000  0.00  0.00           C+0
HETATM   16  O   UNK     0       9.389  -4.531   0.000  0.00  0.00           O+0
HETATM   17  C   UNK     0       8.845  -5.971   0.000  0.00  0.00           C+0
HETATM   18  O   UNK     0       7.325  -6.221   0.000  0.00  0.00           O+0
HETATM   19  C   UNK     0       9.821  -7.163   0.000  0.00  0.00           C+0
HETATM   20  C   UNK     0      11.341  -6.913   0.000  0.00  0.00           C+0
HETATM   21  C   UNK     0       9.277  -8.604   0.000  0.00  0.00           C+0
HETATM   22  C   UNK     0       6.893  -3.589   0.000  0.00  0.00           C+0
HETATM   23  O   UNK     0       6.350  -5.030   0.000  0.00  0.00           O+0
HETATM   24  C   UNK     0       5.917  -2.397   0.000  0.00  0.00           C+0
HETATM   25  O   UNK     0       5.226  -3.774   0.000  0.00  0.00           O+0
CONECT    1    2                                                            
CONECT    2    1    3   24                                                  
CONECT    3    2    4    5                                                  
CONECT    4    3                                                            
CONECT    5    3    6                                                       
CONECT    6    5    7   24                                                  
CONECT    7    6    8                                                       
CONECT    8    7    9   10                                                  
CONECT    9    8                                                            
CONECT   10    8   11                                                       
CONECT   11   10   12                                                       
CONECT   12   11   13                                                       
CONECT   13   12   14   15                                                  
CONECT   14   13                                                            
CONECT   15   13   16   22                                                  
CONECT   16   15   17                                                       
CONECT   17   16   18   19                                                  
CONECT   18   17                                                            
CONECT   19   17   20   21                                                  
CONECT   20   19                                                            
CONECT   21   19                                                            
CONECT   22   15   23   24                                                  
CONECT   23   22                                                            
CONECT   24   22    2    6   25                                             
CONECT   25   24                                                            
MASTER        0    0    0    0    0    0    0    0   25    0   52    0
END

View in JSmol

Synonyms

Not Available

Chemical Formula

C₁₉H₂₆O₆

Average Mass

350.4110 Da

Monoisotopic Mass

350.17294 Da

IUPAC Name

(3aS,4S,5R,11aR)-3a,4-dihydroxy-6,10-dimethyl-3-methylidene-2-oxo-2H,3H,3aH,4H,5H,8H,9H,11aH-cyclodeca[b]furan-5-yl 2-methylpropanoate

Traditional Name

(3aS,4S,5R,11aR)-3a,4-dihydroxy-6,10-dimethyl-3-methylidene-2-oxo-4H,5H,8H,9H,11aH-cyclodeca[b]furan-5-yl 2-methylpropanoate

CAS Registry Number

Not Available

SMILES

CC(C)C(=O)O[C@H]1[C@H](O)[C@]2(O)[C@H](OC(=O)C2=C)\C=C(C)\CCC=C1C

InChI Identifier

InChI=1S/C19H26O6/c1-10(2)17(21)25-15-12(4)8-6-7-11(3)9-14-19(23,16(15)20)13(5)18(22)24-14/h8-10,14-16,20,23H,5-7H2,1-4H3/b11-9+,12-8?/t14-,15-,16+,19-/m1/s1

InChI Key

FZIMMWCUIWUUCH-VDDFIEPUSA-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, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 100 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 252 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 1000 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 50 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 200 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 75 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 300 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 101 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 400 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 126 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 500 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 151 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 600 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 176 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 700 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 201 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 800 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 226 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 900 MHz, H₂O, 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
Montanoa leucantha	LOTUS Database	35616633

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as germacranolides and derivatives. These are sesquiterpene lactones with a structure based on the germacranolide skeleton, characterized by a gamma lactone fused to a 1,7-dimethylcyclodec-1-ene moiety.

Kingdom

Organic compounds

Super Class

Lipids and lipid-like molecules

Class

Prenol lipids

Sub Class

Terpene lactones

Direct Parent

Germacranolides and derivatives

Alternative Parents

Substituents

Germacranolide
Germacrane sesquiterpenoid
Sesquiterpenoid
Dicarboxylic acid or derivatives
Gamma butyrolactone
Oxolane
Alpha,beta-unsaturated carboxylic ester
Enoate ester
Tertiary alcohol
1,2-diol
Carboxylic acid ester
Lactone
Secondary alcohol
Oxacycle
Carboxylic acid derivative
Organoheterocyclic compound
Hydrocarbon derivative
Organic oxide
Organic oxygen compound
Alcohol
Organooxygen compound
Carbonyl group
Aliphatic heteropolycyclic compound

Molecular Framework

Aliphatic heteropolycyclic compounds

External Descriptors

Not Available

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	2.58	ChemAxon
pKa (Strongest Acidic)	11.88	ChemAxon
pKa (Strongest Basic)	-3.8	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	4	ChemAxon
Hydrogen Donor Count	2	ChemAxon
Polar Surface Area	93.06 Å²	ChemAxon
Rotatable Bond Count	3	ChemAxon
Refractivity	92.17 m³·mol⁻¹	ChemAxon
Polarizability	36.14 Å³	ChemAxon
Number of Rings	2	ChemAxon
Bioavailability	Yes	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	Yes	ChemAxon
Veber's Rule	No	ChemAxon
MDDR-like Rule	No	ChemAxon

External Links

HMDB ID

Not Available

DrugBank ID

Not Available

Phenol Explorer Compound ID

Not Available

FoodDB ID

Not Available

KNApSAcK ID

C00012261

Chemspider ID

Not Available

KEGG Compound ID

Not Available

BioCyc ID

Not Available

BiGG ID

Not Available

Wikipedia Link

Not Available

METLIN ID

Not Available

PubChem Compound

44559614

PDB ID

Not Available

ChEBI ID

Not Available

Good Scents ID

Not Available

References

General References

Oshima Y, Wong SM, Konno C, Cordell GA, Waller DP, Soejarto DD, Fong HH: Studies on zoapatle, II. Leucanthanolide, a novel sesquiterpene lactone from Montanoa leucantha ssp. leucantha. J Nat Prod. 1986 Mar-Apr;49(2):313-7. doi: 10.1021/np50044a020. [PubMed:3814249 ]
LOTUS database [Link]

Showing NP-Card for (3as,4s,5r,11ar)-3a,4-dihydroxy-6,10-dimethyl-3-methylidene-2-oxo-4h,5h,8h,9h,11ah-cyclodeca[b]furan-5-yl 2-methylpropanoate (NP0248058)

MOL for NP0248058 ((3as,4s,5r,11ar)-3a,4-dihydroxy-6,10-dimethyl-3-methylidene-2-oxo-4h,5h,8h,9h,11ah-cyclodeca[b]furan-5-yl 2-methylpropanoate)

3D MOL for NP0248058 ((3as,4s,5r,11ar)-3a,4-dihydroxy-6,10-dimethyl-3-methylidene-2-oxo-4h,5h,8h,9h,11ah-cyclodeca[b]furan-5-yl 2-methylpropanoate)

3D SDF for NP0248058 ((3as,4s,5r,11ar)-3a,4-dihydroxy-6,10-dimethyl-3-methylidene-2-oxo-4h,5h,8h,9h,11ah-cyclodeca[b]furan-5-yl 2-methylpropanoate)

3D-SDF for NP0248058 ((3as,4s,5r,11ar)-3a,4-dihydroxy-6,10-dimethyl-3-methylidene-2-oxo-4h,5h,8h,9h,11ah-cyclodeca[b]furan-5-yl 2-methylpropanoate)

PDB for NP0248058 ((3as,4s,5r,11ar)-3a,4-dihydroxy-6,10-dimethyl-3-methylidene-2-oxo-4h,5h,8h,9h,11ah-cyclodeca[b]furan-5-yl 2-methylpropanoate)

3D PDB for NP0248058 ((3as,4s,5r,11ar)-3a,4-dihydroxy-6,10-dimethyl-3-methylidene-2-oxo-4h,5h,8h,9h,11ah-cyclodeca[b]furan-5-yl 2-methylpropanoate)

SMILES for NP0248058 ((3as,4s,5r,11ar)-3a,4-dihydroxy-6,10-dimethyl-3-methylidene-2-oxo-4h,5h,8h,9h,11ah-cyclodeca[b]furan-5-yl 2-methylpropanoate)

INCHI for NP0248058 ((3as,4s,5r,11ar)-3a,4-dihydroxy-6,10-dimethyl-3-methylidene-2-oxo-4h,5h,8h,9h,11ah-cyclodeca[b]furan-5-yl 2-methylpropanoate)

Structure for NP0248058 ((3as,4s,5r,11ar)-3a,4-dihydroxy-6,10-dimethyl-3-methylidene-2-oxo-4h,5h,8h,9h,11ah-cyclodeca[b]furan-5-yl 2-methylpropanoate)

3D Structure for NP0248058 ((3as,4s,5r,11ar)-3a,4-dihydroxy-6,10-dimethyl-3-methylidene-2-oxo-4h,5h,8h,9h,11ah-cyclodeca[b]furan-5-yl 2-methylpropanoate)