NP-MRD: Showing NP-Card for 2-(furan-3-yl)-6a,9-dihydroxy-10b-methyl-4,6-dioxo-octahydro-1h-naphtho[2,1-c]pyran-7-carboxylic acid (NP0155489)

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Record Information

Version

2.0

Created at

2022-09-02 12:33:30 UTC

Updated at

2022-09-02 12:33:30 UTC

NP-MRD ID

NP0155489

Secondary Accession Numbers

None

Natural Product Identification

Common Name

2-(furan-3-yl)-6a,9-dihydroxy-10b-methyl-4,6-dioxo-octahydro-1h-naphtho[2,1-c]pyran-7-carboxylic acid

Description

2-(Furan-3-yl)-6a,9-dihydroxy-10b-methyl-4,6-dioxo-dodecahydro-1H-naphtho[2,1-c]pyran-7-carboxylic acid belongs to the class of organic compounds known as diterpene lactones. These are diterpenoids containing a lactone moiety. 2-(furan-3-yl)-6a,9-dihydroxy-10b-methyl-4,6-dioxo-octahydro-1h-naphtho[2,1-c]pyran-7-carboxylic acid is found in Dioscorea bulbifera. 2-(Furan-3-yl)-6a,9-dihydroxy-10b-methyl-4,6-dioxo-dodecahydro-1H-naphtho[2,1-c]pyran-7-carboxylic acid is an extremely weak basic (essentially neutral) compound (based on its pKa).

Structure

MOL 3D MOL SDF PDB SMILES InChI


  Mrv1533004201504582D          

 27 30  0  0  0  0            999 V2000
    1.9520    1.1270    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.3645    0.4125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.7770    1.1270    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.6020    1.1270    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.0145    0.4125    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.6020   -0.3020    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.0145   -1.0164    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7770   -0.3020    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.3645   -1.0164    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.5395   -1.0164    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.1270   -1.7309    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.1270   -0.3020    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7145   -1.0164    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.3020   -0.3020    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1105    0.4125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.3020    1.1270    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1105    1.8414    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.1270    1.1270    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.5395    0.4125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1105   -1.0164    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.9355   -1.0164    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.3020   -1.7309    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.0145    1.8414    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.6789    2.5951    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.2920    3.1471    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    5.0065    2.7346    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.8350    1.9277    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  2  3  1  0  0  0  0
  3  4  1  0  0  0  0
  4  5  1  0  0  0  0
  5  6  1  0  0  0  0
  6  7  2  0  0  0  0
  6  8  1  0  0  0  0
  2  8  1  0  0  0  0
  8  9  1  0  0  0  0
  9 10  1  0  0  0  0
 10 11  2  0  0  0  0
 10 12  1  0  0  0  0
 12 13  1  0  0  0  0
 12 14  1  0  0  0  0
 14 15  1  0  0  0  0
 15 16  1  0  0  0  0
 16 17  1  0  0  0  0
 16 18  1  0  0  0  0
 18 19  1  0  0  0  0
  2 19  1  0  0  0  0
 12 19  1  0  0  0  0
 14 20  1  0  0  0  0
 20 21  2  0  0  0  0
 20 22  1  0  0  0  0
  4 23  1  0  0  0  0
 23 24  2  0  0  0  0
 24 25  1  0  0  0  0
 25 26  1  0  0  0  0
 26 27  2  0  0  0  0
 23 27  1  0  0  0  0
M  END

     RDKit          3D

 49 52  0  0  0  0  0  0  0  0999 V2000
    0.2454    1.8687    1.2290 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.3743    0.5069    0.6033 C   0  0  1  0  0  0  0  0  0  0  0  0
    1.4901    0.6235   -0.4373 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.7551    1.1104    0.1894 C   0  0  2  0  0  0  0  0  0  0  0  0
    3.9706    0.6683   -0.5196 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.0953    0.0360   -1.7353 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.4504   -0.1539   -1.9354 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.1241    0.3235   -0.9215 O   0  0  0  0  0  0  0  0  0  0  0  0
    5.2616    0.8182   -0.0661 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.8980    0.7206    1.5415 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.0427   -0.0930    2.2336 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.2303   -0.4677    3.4217 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.8167   -0.5619    1.5367 C   0  0  1  0  0  0  0  0  0  0  0  0
   -0.2064   -1.0565    2.4906 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5929   -0.7765    2.1332 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.4785   -1.2164    2.8400 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.0099    0.0183    0.9518 C   0  0  2  0  0  0  0  0  0  0  0  0
   -2.4236    1.2622    1.4343 O   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2490   -0.6514    0.3921 C   0  0  1  0  0  0  0  0  0  0  0  0
   -4.5068   -0.0329    0.8812 C   0  0  0  0  0  0  0  0  0  0  0  0
   -5.3625   -0.6948    1.5370 O   0  0  0  0  0  0  0  0  0  0  0  0
   -4.7991    1.3158    0.6355 O   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2239   -0.6071   -1.1327 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.0793   -1.4969   -1.5588 C   0  0  1  0  0  0  0  0  0  0  0  0
   -2.0993   -1.6072   -2.9473 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8027   -0.9471   -1.0315 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.9378    0.1907   -0.0784 C   0  0  2  0  0  0  0  0  0  0  0  0
   -0.2820    1.7931    2.2017 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2490    2.5624    0.5167 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.2251    2.3459    1.4562 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.6578   -0.4285   -0.7928 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.1491    1.2232   -1.2876 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.7422    2.2370    0.0983 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.2679   -0.2328   -2.3621 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.8489   -0.6430   -2.8380 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.5346    1.2927    0.8920 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.1533   -1.4334    0.9002 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1053   -2.1670    2.6156 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.0639   -0.6485    3.5092 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.5506    1.9340    0.7477 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2909   -1.7263    0.6601 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.7063    1.6921   -0.3129 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.1675   -1.0732   -1.4816 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.0981    0.4298   -1.5116 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.2600   -2.4889   -1.0742 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.3265   -2.5527   -3.1702 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2145   -0.5652   -1.9166 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1710   -1.7735   -0.6137 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.2043    1.1228   -0.6603 H   0  0  0  0  0  0  0  0  0  0  0  0
  2  1  1  1
  2  3  1  0
  3  4  1  0
  4 10  1  0
 10 11  1  0
 11 12  2  0
 11 13  1  0
 13 14  1  0
 14 15  1  0
 15 16  2  0
 15 17  1  0
 17 18  1  1
 17 19  1  0
 19 23  1  0
 23 24  1  0
 24 25  1  0
 24 26  1  0
 26 27  1  0
 19 20  1  0
 20 22  1  0
 20 21  2  0
  4  5  1  0
  5  9  2  0
  9  8  1  0
  8  7  1  0
  7  6  2  0
 13  2  1  0
 27 17  1  0
  6  5  1  0
 27  2  1  0
  1 28  1  0
  1 29  1  0
  1 30  1  0
  3 31  1  0
  3 32  1  0
  4 33  1  1
 13 37  1  6
 14 38  1  0
 14 39  1  0
 18 40  1  0
 19 41  1  6
 23 43  1  0
 23 44  1  0
 24 45  1  1
 25 46  1  0
 26 47  1  0
 26 48  1  0
 27 49  1  6
 22 42  1  0
  9 36  1  0
  7 35  1  0
  6 34  1  0
M  END


  Mrv1533004201504582D          

 27 30  0  0  0  0            999 V2000
    1.9520    1.1270    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.3645    0.4125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.7770    1.1270    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.6020    1.1270    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.0145    0.4125    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.6020   -0.3020    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.0145   -1.0164    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7770   -0.3020    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.3645   -1.0164    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.5395   -1.0164    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.1270   -1.7309    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.1270   -0.3020    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7145   -1.0164    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.3020   -0.3020    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1105    0.4125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.3020    1.1270    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1105    1.8414    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.1270    1.1270    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.5395    0.4125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1105   -1.0164    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.9355   -1.0164    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.3020   -1.7309    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.0145    1.8414    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.6789    2.5951    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.2920    3.1471    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    5.0065    2.7346    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.8350    1.9277    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  2  3  1  0  0  0  0
  3  4  1  0  0  0  0
  4  5  1  0  0  0  0
  5  6  1  0  0  0  0
  6  7  2  0  0  0  0
  6  8  1  0  0  0  0
  2  8  1  0  0  0  0
  8  9  1  0  0  0  0
  9 10  1  0  0  0  0
 10 11  2  0  0  0  0
 10 12  1  0  0  0  0
 12 13  1  0  0  0  0
 12 14  1  0  0  0  0
 14 15  1  0  0  0  0
 15 16  1  0  0  0  0
 16 17  1  0  0  0  0
 16 18  1  0  0  0  0
 18 19  1  0  0  0  0
  2 19  1  0  0  0  0
 12 19  1  0  0  0  0
 14 20  1  0  0  0  0
 20 21  2  0  0  0  0
 20 22  1  0  0  0  0
  4 23  1  0  0  0  0
 23 24  2  0  0  0  0
 24 25  1  0  0  0  0
 25 26  1  0  0  0  0
 26 27  2  0  0  0  0
 23 27  1  0  0  0  0
M  END
> <DATABASE_ID>
NP0155489

> <DATABASE_NAME>
NP-MRD

> <SMILES>
CC12CC(OC(=O)C1CC(=O)C1(O)C(CC(O)CC21)C(O)=O)C1=COC=C1

> <INCHI_IDENTIFIER>
InChI=1S/C19H22O8/c1-18-7-13(9-2-3-26-8-9)27-17(24)12(18)6-15(21)19(25)11(16(22)23)4-10(20)5-14(18)19/h2-3,8,10-14,20,25H,4-7H2,1H3,(H,22,23)

> <INCHI_KEY>
VFBSFVHKKKXNHM-UHFFFAOYSA-N

> <FORMULA>
C19H22O8

> <MOLECULAR_WEIGHT>
378.377

> <EXACT_MASS>
378.131467668

> <JCHEM_ACCEPTOR_COUNT>
6

> <JCHEM_ATOM_COUNT>
49

> <JCHEM_AVERAGE_POLARIZABILITY>
37.30731948189927

> <JCHEM_BIOAVAILABILITY>
1

> <JCHEM_DONOR_COUNT>
3

> <JCHEM_FORMAL_CHARGE>
0

> <JCHEM_GHOSE_FILTER>
1

> <JCHEM_IUPAC>
2-(furan-3-yl)-6a,9-dihydroxy-10b-methyl-4,6-dioxo-dodecahydro-1H-naphtho[2,1-c]pyran-7-carboxylic acid

> <ALOGPS_LOGP>
0.43

> <JCHEM_LOGP>
0.3168232703333333

> <ALOGPS_LOGS>
-2.13

> <JCHEM_MDDR_LIKE_RULE>
0

> <JCHEM_NUMBER_OF_RINGS>
4

> <JCHEM_PHYSIOLOGICAL_CHARGE>
-1

> <JCHEM_PKA>
12.655736692723764

> <JCHEM_PKA_STRONGEST_ACIDIC>
4.24462426033739

> <JCHEM_PKA_STRONGEST_BASIC>
-2.7071354064911217

> <JCHEM_POLAR_SURFACE_AREA>
134.27

> <JCHEM_REFRACTIVITY>
89.1

> <JCHEM_ROTATABLE_BOND_COUNT>
2

> <JCHEM_RULE_OF_FIVE>
1

> <ALOGPS_SOLUBILITY>
2.78e+00 g/l

> <JCHEM_TRADITIONAL_IUPAC>
2-(furan-3-yl)-6a,9-dihydroxy-10b-methyl-4,6-dioxo-octahydro-1H-naphtho[2,1-c]pyran-7-carboxylic acid

> <JCHEM_VEBER_RULE>
0

$$$$

HEADER    PROTEIN                                 20-APR-15   NONE
TITLE     NULL                                                        
COMPND    NULL                                                        
SOURCE    NULL                                                        
KEYWDS    NULL                                                        
EXPDTA    NULL                                                        
AUTHOR    Marvin                                                      
REVDAT   1   20-APR-15         0                                  
HETATM    1  C   UNK     0       3.644   2.104   0.000  0.00  0.00           C+0
HETATM    2  C   UNK     0       4.414   0.770   0.000  0.00  0.00           C+0
HETATM    3  C   UNK     0       5.184   2.104   0.000  0.00  0.00           C+0
HETATM    4  C   UNK     0       6.724   2.104   0.000  0.00  0.00           C+0
HETATM    5  O   UNK     0       7.494   0.770   0.000  0.00  0.00           O+0
HETATM    6  C   UNK     0       6.724  -0.564   0.000  0.00  0.00           C+0
HETATM    7  O   UNK     0       7.494  -1.897   0.000  0.00  0.00           O+0
HETATM    8  C   UNK     0       5.184  -0.564   0.000  0.00  0.00           C+0
HETATM    9  C   UNK     0       4.414  -1.897   0.000  0.00  0.00           C+0
HETATM   10  C   UNK     0       2.874  -1.897   0.000  0.00  0.00           C+0
HETATM   11  O   UNK     0       2.104  -3.231   0.000  0.00  0.00           O+0
HETATM   12  C   UNK     0       2.104  -0.564   0.000  0.00  0.00           C+0
HETATM   13  O   UNK     0       1.334  -1.897   0.000  0.00  0.00           O+0
HETATM   14  C   UNK     0       0.564  -0.564   0.000  0.00  0.00           C+0
HETATM   15  C   UNK     0      -0.206   0.770   0.000  0.00  0.00           C+0
HETATM   16  C   UNK     0       0.564   2.104   0.000  0.00  0.00           C+0
HETATM   17  O   UNK     0      -0.206   3.437   0.000  0.00  0.00           O+0
HETATM   18  C   UNK     0       2.104   2.104   0.000  0.00  0.00           C+0
HETATM   19  C   UNK     0       2.874   0.770   0.000  0.00  0.00           C+0
HETATM   20  C   UNK     0      -0.206  -1.897   0.000  0.00  0.00           C+0
HETATM   21  O   UNK     0      -1.746  -1.897   0.000  0.00  0.00           O+0
HETATM   22  O   UNK     0       0.564  -3.231   0.000  0.00  0.00           O+0
HETATM   23  C   UNK     0       7.494   3.437   0.000  0.00  0.00           C+0
HETATM   24  C   UNK     0       6.867   4.844   0.000  0.00  0.00           C+0
HETATM   25  O   UNK     0       8.012   5.875   0.000  0.00  0.00           O+0
HETATM   26  C   UNK     0       9.345   5.105   0.000  0.00  0.00           C+0
HETATM   27  C   UNK     0       9.025   3.598   0.000  0.00  0.00           C+0
CONECT    1    2                                                            
CONECT    2    1    3    8   19                                             
CONECT    3    2    4                                                       
CONECT    4    3    5   23                                                  
CONECT    5    4    6                                                       
CONECT    6    5    7    8                                                  
CONECT    7    6                                                            
CONECT    8    6    2    9                                                  
CONECT    9    8   10                                                       
CONECT   10    9   11   12                                                  
CONECT   11   10                                                            
CONECT   12   10   13   14   19                                             
CONECT   13   12                                                            
CONECT   14   12   15   20                                                  
CONECT   15   14   16                                                       
CONECT   16   15   17   18                                                  
CONECT   17   16                                                            
CONECT   18   16   19                                                       
CONECT   19   18    2   12                                                  
CONECT   20   14   21   22                                                  
CONECT   21   20                                                            
CONECT   22   20                                                            
CONECT   23    4   24   27                                                  
CONECT   24   23   25                                                       
CONECT   25   24   26                                                       
CONECT   26   25   27                                                       
CONECT   27   26   23                                                       
MASTER        0    0    0    0    0    0    0    0   27    0   60    0
END

View in JSmol

Synonyms

Value	Source
2-(Furan-3-yl)-6a,9-dihydroxy-10b-methyl-4,6-dioxo-dodecahydro-1H-naphtho[2,1-c]pyran-7-carboxylate	Generator

Chemical Formula

C₁₉H₂₂O₈

Average Mass

378.3770 Da

Monoisotopic Mass

378.13147 Da

IUPAC Name

2-(furan-3-yl)-6a,9-dihydroxy-10b-methyl-4,6-dioxo-dodecahydro-1H-naphtho[2,1-c]pyran-7-carboxylic acid

Traditional Name

2-(furan-3-yl)-6a,9-dihydroxy-10b-methyl-4,6-dioxo-octahydro-1H-naphtho[2,1-c]pyran-7-carboxylic acid

CAS Registry Number

Not Available

SMILES

CC12CC(OC(=O)C1CC(=O)C1(O)C(CC(O)CC21)C(O)=O)C1=COC=C1

InChI Identifier

InChI=1S/C19H22O8/c1-18-7-13(9-2-3-26-8-9)27-17(24)12(18)6-15(21)19(25)11(16(22)23)4-10(20)5-14(18)19/h2-3,8,10-14,20,25H,4-7H2,1H3,(H,22,23)

InChI Key

VFBSFVHKKKXNHM-UHFFFAOYSA-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
Dioscorea bulbifera	LOTUS Database	35616633

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as diterpene lactones. These are diterpenoids containing a lactone moiety.

Kingdom

Organic compounds

Super Class

Lipids and lipid-like molecules

Class

Prenol lipids

Sub Class

Terpene lactones

Direct Parent

Diterpene lactones

Alternative Parents

Substituents

Diterpene lactone
Diterpenoid
Clerodane diterpenoid
Naphthopyran
Naphthalene
Delta valerolactone
Delta_valerolactone
Dicarboxylic acid or derivatives
Oxane
Pyran
Cyclic alcohol
Heteroaromatic compound
Furan
Tertiary alcohol
Lactone
Ketone
Carboxylic acid ester
Secondary alcohol
Oxacycle
Carboxylic acid
Organoheterocyclic compound
Carboxylic acid derivative
Carbonyl group
Hydrocarbon derivative
Organic oxide
Organic oxygen compound
Alcohol
Organooxygen compound
Aromatic heteropolycyclic compound

Molecular Framework

Aromatic 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	0.43	ALOGPS
logP	0.32	ChemAxon
logS	-2.1	ALOGPS
pKa (Strongest Acidic)	4.24	ChemAxon
pKa (Strongest Basic)	-2.7	ChemAxon
Physiological Charge	-1	ChemAxon
Hydrogen Acceptor Count	6	ChemAxon
Hydrogen Donor Count	3	ChemAxon
Polar Surface Area	134.27 Å²	ChemAxon
Rotatable Bond Count	2	ChemAxon
Refractivity	89.1 m³·mol⁻¹	ChemAxon
Polarizability	37.31 Å³	ChemAxon
Number of Rings	4	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

Not Available

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

74929150

PDB ID

Not Available

ChEBI ID

Not Available

Good Scents ID

Not Available

References

General References

LOTUS database [Link]

Showing NP-Card for 2-(furan-3-yl)-6a,9-dihydroxy-10b-methyl-4,6-dioxo-octahydro-1h-naphtho[2,1-c]pyran-7-carboxylic acid (NP0155489)

MOL for NP0155489 (2-(furan-3-yl)-6a,9-dihydroxy-10b-methyl-4,6-dioxo-octahydro-1h-naphtho[2,1-c]pyran-7-carboxylic acid)

3D MOL for NP0155489 (2-(furan-3-yl)-6a,9-dihydroxy-10b-methyl-4,6-dioxo-octahydro-1h-naphtho[2,1-c]pyran-7-carboxylic acid)

3D SDF for NP0155489 (2-(furan-3-yl)-6a,9-dihydroxy-10b-methyl-4,6-dioxo-octahydro-1h-naphtho[2,1-c]pyran-7-carboxylic acid)

3D-SDF for NP0155489 (2-(furan-3-yl)-6a,9-dihydroxy-10b-methyl-4,6-dioxo-octahydro-1h-naphtho[2,1-c]pyran-7-carboxylic acid)

PDB for NP0155489 (2-(furan-3-yl)-6a,9-dihydroxy-10b-methyl-4,6-dioxo-octahydro-1h-naphtho[2,1-c]pyran-7-carboxylic acid)

3D PDB for NP0155489 (2-(furan-3-yl)-6a,9-dihydroxy-10b-methyl-4,6-dioxo-octahydro-1h-naphtho[2,1-c]pyran-7-carboxylic acid)

SMILES for NP0155489 (2-(furan-3-yl)-6a,9-dihydroxy-10b-methyl-4,6-dioxo-octahydro-1h-naphtho[2,1-c]pyran-7-carboxylic acid)

INCHI for NP0155489 (2-(furan-3-yl)-6a,9-dihydroxy-10b-methyl-4,6-dioxo-octahydro-1h-naphtho[2,1-c]pyran-7-carboxylic acid)

Structure for NP0155489 (2-(furan-3-yl)-6a,9-dihydroxy-10b-methyl-4,6-dioxo-octahydro-1h-naphtho[2,1-c]pyran-7-carboxylic acid)

3D Structure for NP0155489 (2-(furan-3-yl)-6a,9-dihydroxy-10b-methyl-4,6-dioxo-octahydro-1h-naphtho[2,1-c]pyran-7-carboxylic acid)