NP-MRD: Showing NP-Card for 8-hydroxy-3-methyl-6,9-dimethylidene-2-oxo-octahydro-3h-azuleno[4,5-b]furan-4-yl 2-methyloxirane-2-carboxylate (NP0190469)

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Record Information

Version

2.0

Created at

2022-09-04 07:08:28 UTC

Updated at

2022-09-04 07:08:28 UTC

NP-MRD ID

NP0190469

Secondary Accession Numbers

None

Natural Product Identification

Common Name

8-hydroxy-3-methyl-6,9-dimethylidene-2-oxo-octahydro-3h-azuleno[4,5-b]furan-4-yl 2-methyloxirane-2-carboxylate

Description

8-Hydroxy-3-methyl-6,9-dimethylidene-2-oxo-dodecahydroazuleno[4,5-b]furan-4-yl 2-methyloxirane-2-carboxylate belongs to the class of organic compounds known as guaianolides and derivatives. These are diterpene lactones with a structure characterized by the presence of a gamma-lactone fused to a guaiane, forming 3,6,9-trimethyl-azuleno[4,5-b]furan-2-one or a derivative. 8-hydroxy-3-methyl-6,9-dimethylidene-2-oxo-octahydro-3h-azuleno[4,5-b]furan-4-yl 2-methyloxirane-2-carboxylate is found in Centaurea collina. Based on a literature review very few articles have been published on 8-hydroxy-3-methyl-6,9-dimethylidene-2-oxo-dodecahydroazuleno[4,5-b]furan-4-yl 2-methyloxirane-2-carboxylate.

Structure

MOL 3D MOL SDF PDB SMILES InChI


  Mrv1652309042209082D          

 25 28  0  0  0  0            999 V2000
    1.8651    1.7897    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.5101    1.2753    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.2534    1.6333    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.9967    1.2753    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.6417    1.7897    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.5188    2.6055    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.7508    2.9069    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    5.1638    3.1199    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.7823    2.5740    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.7692    3.8444    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.5940    3.8238    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.1803    0.4710    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.9527    0.1811    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.6412    0.6356    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.9157   -0.6430    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.5607   -1.1574    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.1204   -0.8625    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.6659   -0.1740    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.8409   -0.1740    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.3864   -0.8625    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.6763   -1.6349    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.5912   -0.6430    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.9461   -1.1574    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.5541    0.1811    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.3265    0.4710    0.0000 C   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  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
  8  9  1  0  0  0  0
  8 10  1  0  0  0  0
 10 11  1  0  0  0  0
  8 11  1  0  0  0  0
  4 12  1  0  0  0  0
 12 13  1  0  0  0  0
 13 14  1  0  0  0  0
 13 15  1  0  0  0  0
 15 16  2  0  0  0  0
 15 17  1  0  0  0  0
 17 18  1  0  0  0  0
 12 18  1  0  0  0  0
 18 19  1  0  0  0  0
 19 20  1  0  0  0  0
 20 21  2  0  0  0  0
 20 22  1  0  0  0  0
 22 23  1  0  0  0  0
 22 24  1  0  0  0  0
 24 25  1  0  0  0  0
  2 25  1  0  0  0  0
 19 25  1  0  0  0  0
M  END

     RDKit          3D

 49 52  0  0  0  0  0  0  0  0999 V2000
    1.0266   -3.1362    0.9155 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.9566   -1.8809    0.4888 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2516   -1.5892   -0.3215 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8326   -0.2118    0.0469 C   0  0  2  0  0  0  0  0  0  0  0  0
   -2.1766   -0.2616   -0.3772 O   0  0  0  0  0  0  0  0  0  0  0  0
   -3.1867   -0.1707    0.5719 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.8711   -0.0492    1.7641 O   0  0  0  0  0  0  0  0  0  0  0  0
   -4.6341   -0.2188    0.1585 C   0  0  2  0  0  0  0  0  0  0  0  0
   -5.6150    0.1370    1.2828 C   0  0  0  0  0  0  0  0  0  0  0  0
   -5.1009   -1.0784   -0.8942 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.9429    0.2806   -1.0910 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0116    0.7920   -0.6731 C   0  0  1  0  0  0  0  0  0  0  0  0
   -0.6735    2.0899   -0.9750 C   0  0  2  0  0  0  0  0  0  0  0  0
   -0.4878    2.4004   -2.4670 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2041    3.0676   -0.2704 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1363    4.2439    0.1111 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.4307    2.4393   -0.1253 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.1940    1.1167    0.2235 C   0  0  2  0  0  0  0  0  0  0  0  0
    2.2474    0.1261   -0.0938 C   0  0  1  0  0  0  0  0  0  0  0  0
    3.6352    0.5148    0.1152 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.1660    1.7017    0.2716 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.3908   -0.7700    0.1199 C   0  0  1  0  0  0  0  0  0  0  0  0
    5.5919   -0.6885    0.8047 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.4163   -1.7381    0.7594 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.0964   -1.0296    0.9034 C   0  0  2  0  0  0  0  0  0  0  0  0
    1.9019   -3.4057    1.5180 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.2513   -3.8337    0.6697 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0013   -2.3677   -0.2117 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0277   -1.5158   -1.4086 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7365   -0.0786    1.1502 H   0  0  0  0  0  0  0  0  0  0  0  0
   -6.1111   -0.8017    1.6225 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.0932    0.5910    2.1533 H   0  0  0  0  0  0  0  0  0  0  0  0
   -6.3913    0.8369    0.9201 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.4818   -1.7589   -1.5019 H   0  0  0  0  0  0  0  0  0  0  0  0
   -6.1641   -1.4538   -0.8352 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.3792    0.3307   -1.6083 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.7192    2.1704   -0.6777 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.5853    2.6746   -2.6548 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7718    1.5477   -3.0958 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0910    3.2650   -2.7965 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.8286    1.0423    1.2896 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.0611   -0.3502   -1.0858 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.6526    2.6552    0.2749 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.2641    1.8320    0.4222 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.6109   -1.0663   -0.9328 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.5775   -1.0995    1.6942 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.2854   -2.6585    0.1307 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.7557   -2.0235    1.7943 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.0000   -0.6189    1.9208 H   0  0  0  0  0  0  0  0  0  0  0  0
 14 13  1  0
 13 12  1  0
 12 18  1  0
 18 17  1  0
 17 15  1  0
 15 16  2  0
 18 19  1  0
 19 25  1  0
 25 24  1  0
 24 22  1  0
 22 23  1  0
 22 20  1  0
 20 21  2  3
 25  2  1  0
  2  1  2  3
  2  3  1  0
  3  4  1  0
  4  5  1  0
  5  6  1  0
  6  7  2  0
  8  6  1  1
  8  9  1  0
  8 10  1  0
 10 11  1  0
 15 13  1  0
 20 19  1  0
 11  8  1  0
  4 12  1  0
 14 38  1  0
 14 39  1  0
 14 40  1  0
 13 37  1  1
 12 36  1  6
 18 41  1  1
 19 42  1  6
 25 49  1  1
 24 47  1  0
 24 48  1  0
 22 45  1  6
 23 46  1  0
 21 43  1  0
 21 44  1  0
  1 26  1  0
  1 27  1  0
  3 28  1  0
  3 29  1  0
  4 30  1  1
  9 31  1  0
  9 32  1  0
  9 33  1  0
 10 34  1  0
 10 35  1  0
M  END


  Mrv1652309042209082D          

 25 28  0  0  0  0            999 V2000
    1.8651    1.7897    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.5101    1.2753    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.2534    1.6333    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.9967    1.2753    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.6417    1.7897    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.5188    2.6055    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.7508    2.9069    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    5.1638    3.1199    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.7823    2.5740    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.7692    3.8444    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.5940    3.8238    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.1803    0.4710    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.9527    0.1811    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.6412    0.6356    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.9157   -0.6430    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.5607   -1.1574    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.1204   -0.8625    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.6659   -0.1740    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.8409   -0.1740    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.3864   -0.8625    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.6763   -1.6349    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.5912   -0.6430    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.9461   -1.1574    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.5541    0.1811    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.3265    0.4710    0.0000 C   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  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
  8  9  1  0  0  0  0
  8 10  1  0  0  0  0
 10 11  1  0  0  0  0
  8 11  1  0  0  0  0
  4 12  1  0  0  0  0
 12 13  1  0  0  0  0
 13 14  1  0  0  0  0
 13 15  1  0  0  0  0
 15 16  2  0  0  0  0
 15 17  1  0  0  0  0
 17 18  1  0  0  0  0
 12 18  1  0  0  0  0
 18 19  1  0  0  0  0
 19 20  1  0  0  0  0
 20 21  2  0  0  0  0
 20 22  1  0  0  0  0
 22 23  1  0  0  0  0
 22 24  1  0  0  0  0
 24 25  1  0  0  0  0
  2 25  1  0  0  0  0
 19 25  1  0  0  0  0
M  END
> <DATABASE_ID>
NP0190469

> <DATABASE_NAME>
NP-MRD

> <SMILES>
CC1C2C(OC1=O)C1C(CC(O)C1=C)C(=C)CC2OC(=O)C1(C)CO1

> <INCHI_IDENTIFIER>
InChI=1S/C19H24O6/c1-8-5-13(24-18(22)19(4)7-23-19)15-10(3)17(21)25-16(15)14-9(2)12(20)6-11(8)14/h10-16,20H,1-2,5-7H2,3-4H3

> <INCHI_KEY>
HOHOANOBDHMAAQ-UHFFFAOYSA-N

> <FORMULA>
C19H24O6

> <MOLECULAR_WEIGHT>
348.395

> <EXACT_MASS>
348.157288493

> <JCHEM_ACCEPTOR_COUNT>
4

> <JCHEM_ATOM_COUNT>
49

> <JCHEM_AVERAGE_POLARIZABILITY>
36.23017384166634

> <JCHEM_BIOAVAILABILITY>
1

> <JCHEM_DONOR_COUNT>
1

> <JCHEM_FORMAL_CHARGE>
0

> <JCHEM_GHOSE_FILTER>
1

> <JCHEM_IUPAC>
8-hydroxy-3-methyl-6,9-dimethylidene-2-oxo-dodecahydroazuleno[4,5-b]furan-4-yl 2-methyloxirane-2-carboxylate

> <JCHEM_LOGP>
1.0978287443333317

> <JCHEM_MDDR_LIKE_RULE>
0

> <JCHEM_NUMBER_OF_RINGS>
4

> <JCHEM_PHYSIOLOGICAL_CHARGE>
0

> <JCHEM_PKA_STRONGEST_ACIDIC>
14.600031767963142

> <JCHEM_PKA_STRONGEST_BASIC>
-2.973746104692922

> <JCHEM_POLAR_SURFACE_AREA>
85.36

> <JCHEM_REFRACTIVITY>
87.34870000000001

> <JCHEM_ROTATABLE_BOND_COUNT>
3

> <JCHEM_RULE_OF_FIVE>
1

> <JCHEM_TRADITIONAL_IUPAC>
8-hydroxy-3-methyl-6,9-dimethylidene-2-oxo-octahydro-3H-azuleno[4,5-b]furan-4-yl 2-methyloxirane-2-carboxylate

> <JCHEM_VEBER_RULE>
0

$$$$

HEADER    PROTEIN                                 04-SEP-22   NONE
TITLE     NULL                                                        
COMPND    NULL                                                        
SOURCE    NULL                                                        
KEYWDS    NULL                                                        
EXPDTA    NULL                                                        
AUTHOR    Marvin                                                      
REVDAT   1   04-SEP-22         0                                  
HETATM    1  C   UNK     0       3.482   3.341   0.000  0.00  0.00           C+0
HETATM    2  C   UNK     0       4.686   2.381   0.000  0.00  0.00           C+0
HETATM    3  C   UNK     0       6.073   3.049   0.000  0.00  0.00           C+0
HETATM    4  C   UNK     0       7.461   2.381   0.000  0.00  0.00           C+0
HETATM    5  O   UNK     0       8.665   3.341   0.000  0.00  0.00           O+0
HETATM    6  C   UNK     0       8.435   4.864   0.000  0.00  0.00           C+0
HETATM    7  O   UNK     0       7.001   5.426   0.000  0.00  0.00           O+0
HETATM    8  C   UNK     0       9.639   5.824   0.000  0.00  0.00           C+0
HETATM    9  C   UNK     0      10.794   4.805   0.000  0.00  0.00           C+0
HETATM   10  C   UNK     0       8.903   7.176   0.000  0.00  0.00           C+0
HETATM   11  O   UNK     0      10.442   7.138   0.000  0.00  0.00           O+0
HETATM   12  C   UNK     0       7.803   0.879   0.000  0.00  0.00           C+0
HETATM   13  C   UNK     0       9.245   0.338   0.000  0.00  0.00           C+0
HETATM   14  C   UNK     0      10.530   1.186   0.000  0.00  0.00           C+0
HETATM   15  C   UNK     0       9.176  -1.200   0.000  0.00  0.00           C+0
HETATM   16  O   UNK     0      10.380  -2.161   0.000  0.00  0.00           O+0
HETATM   17  O   UNK     0       7.691  -1.610   0.000  0.00  0.00           O+0
HETATM   18  C   UNK     0       6.843  -0.325   0.000  0.00  0.00           C+0
HETATM   19  C   UNK     0       5.303  -0.325   0.000  0.00  0.00           C+0
HETATM   20  C   UNK     0       4.455  -1.610   0.000  0.00  0.00           C+0
HETATM   21  C   UNK     0       4.996  -3.052   0.000  0.00  0.00           C+0
HETATM   22  C   UNK     0       2.970  -1.200   0.000  0.00  0.00           C+0
HETATM   23  O   UNK     0       1.766  -2.161   0.000  0.00  0.00           O+0
HETATM   24  C   UNK     0       2.901   0.338   0.000  0.00  0.00           C+0
HETATM   25  C   UNK     0       4.343   0.879   0.000  0.00  0.00           C+0
CONECT    1    2                                                            
CONECT    2    1    3   25                                                  
CONECT    3    2    4                                                       
CONECT    4    3    5   12                                                  
CONECT    5    4    6                                                       
CONECT    6    5    7    8                                                  
CONECT    7    6                                                            
CONECT    8    6    9   10   11                                             
CONECT    9    8                                                            
CONECT   10    8   11                                                       
CONECT   11   10    8                                                       
CONECT   12    4   13   18                                                  
CONECT   13   12   14   15                                                  
CONECT   14   13                                                            
CONECT   15   13   16   17                                                  
CONECT   16   15                                                            
CONECT   17   15   18                                                       
CONECT   18   17   12   19                                                  
CONECT   19   18   20   25                                                  
CONECT   20   19   21   22                                                  
CONECT   21   20                                                            
CONECT   22   20   23   24                                                  
CONECT   23   22                                                            
CONECT   24   22   25                                                       
CONECT   25   24    2   19                                                  
MASTER        0    0    0    0    0    0    0    0   25    0   56    0
END

View in JSmol

Synonyms

Value	Source
8-Hydroxy-3-methyl-6,9-dimethylidene-2-oxo-dodecahydroazuleno[4,5-b]furan-4-yl 2-methyloxirane-2-carboxylic acid	Generator

Chemical Formula

C₁₉H₂₄O₆

Average Mass

348.3950 Da

Monoisotopic Mass

348.15729 Da

IUPAC Name

8-hydroxy-3-methyl-6,9-dimethylidene-2-oxo-dodecahydroazuleno[4,5-b]furan-4-yl 2-methyloxirane-2-carboxylate

Traditional Name

8-hydroxy-3-methyl-6,9-dimethylidene-2-oxo-octahydro-3H-azuleno[4,5-b]furan-4-yl 2-methyloxirane-2-carboxylate

CAS Registry Number

Not Available

SMILES

CC1C2C(OC1=O)C1C(CC(O)C1=C)C(=C)CC2OC(=O)C1(C)CO1

InChI Identifier

InChI=1S/C19H24O6/c1-8-5-13(24-18(22)19(4)7-23-19)15-10(3)17(21)25-16(15)14-9(2)12(20)6-11(8)14/h10-16,20H,1-2,5-7H2,3-4H3

InChI Key

HOHOANOBDHMAAQ-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
Centaurea collina	LOTUS Database	35616633

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as guaianolides and derivatives. These are diterpene lactones with a structure characterized by the presence of a gamma-lactone fused to a guaiane, forming 3,6,9-trimethyl-azuleno[4,5-b]furan-2-one or a derivative.

Kingdom

Organic compounds

Super Class

Lipids and lipid-like molecules

Class

Prenol lipids

Sub Class

Terpene lactones

Direct Parent

Guaianolides and derivatives

Alternative Parents

Substituents

Guaianolide-skeleton
Guaiane sesquiterpenoid
Sesquiterpenoid
Dicarboxylic acid or derivatives
Gamma butyrolactone
Oxirane carboxylic acid
Oxirane carboxylic acid or derivatives
Cyclic alcohol
Tetrahydrofuran
Lactone
Carboxylic acid ester
Secondary alcohol
Organoheterocyclic compound
Ether
Oxirane
Oxacycle
Dialkyl ether
Carboxylic acid derivative
Hydrocarbon derivative
Organooxygen compound
Organic oxygen compound
Alcohol
Organic oxide
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	1.1	ChemAxon
pKa (Strongest Acidic)	14.6	ChemAxon
pKa (Strongest Basic)	-3	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	4	ChemAxon
Hydrogen Donor Count	1	ChemAxon
Polar Surface Area	85.36 Å²	ChemAxon
Rotatable Bond Count	3	ChemAxon
Refractivity	87.35 m³·mol⁻¹	ChemAxon
Polarizability	36.23 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

13821332

PDB ID

Not Available

ChEBI ID

Not Available

Good Scents ID

Not Available

References

General References

LOTUS database [Link]

Showing NP-Card for 8-hydroxy-3-methyl-6,9-dimethylidene-2-oxo-octahydro-3h-azuleno[4,5-b]furan-4-yl 2-methyloxirane-2-carboxylate (NP0190469)

MOL for NP0190469 (8-hydroxy-3-methyl-6,9-dimethylidene-2-oxo-octahydro-3h-azuleno[4,5-b]furan-4-yl 2-methyloxirane-2-carboxylate)

3D MOL for NP0190469 (8-hydroxy-3-methyl-6,9-dimethylidene-2-oxo-octahydro-3h-azuleno[4,5-b]furan-4-yl 2-methyloxirane-2-carboxylate)

3D SDF for NP0190469 (8-hydroxy-3-methyl-6,9-dimethylidene-2-oxo-octahydro-3h-azuleno[4,5-b]furan-4-yl 2-methyloxirane-2-carboxylate)

3D-SDF for NP0190469 (8-hydroxy-3-methyl-6,9-dimethylidene-2-oxo-octahydro-3h-azuleno[4,5-b]furan-4-yl 2-methyloxirane-2-carboxylate)

PDB for NP0190469 (8-hydroxy-3-methyl-6,9-dimethylidene-2-oxo-octahydro-3h-azuleno[4,5-b]furan-4-yl 2-methyloxirane-2-carboxylate)

3D PDB for NP0190469 (8-hydroxy-3-methyl-6,9-dimethylidene-2-oxo-octahydro-3h-azuleno[4,5-b]furan-4-yl 2-methyloxirane-2-carboxylate)

SMILES for NP0190469 (8-hydroxy-3-methyl-6,9-dimethylidene-2-oxo-octahydro-3h-azuleno[4,5-b]furan-4-yl 2-methyloxirane-2-carboxylate)

INCHI for NP0190469 (8-hydroxy-3-methyl-6,9-dimethylidene-2-oxo-octahydro-3h-azuleno[4,5-b]furan-4-yl 2-methyloxirane-2-carboxylate)

Structure for NP0190469 (8-hydroxy-3-methyl-6,9-dimethylidene-2-oxo-octahydro-3h-azuleno[4,5-b]furan-4-yl 2-methyloxirane-2-carboxylate)

3D Structure for NP0190469 (8-hydroxy-3-methyl-6,9-dimethylidene-2-oxo-octahydro-3h-azuleno[4,5-b]furan-4-yl 2-methyloxirane-2-carboxylate)