NP-MRD: Showing NP-Card for (3s,3as,4r,5r,9as,9br)-5-(acetyloxy)-3,6,9-trimethyl-2-oxo-3h,3ah,4h,5h,7h,9ah,9bh-azuleno[4,5-b]furan-4-yl (2s,3r)-2,3-dimethyloxirane-2-carboxylate (NP0255202)

Jump To Section:

Identification Spectra BioTaxonomy ChemoTaxonomy Physical properties Links References XML

Record Information

Version

1.0

Created at

2022-09-07 19:36:47 UTC

Updated at

2022-09-07 19:36:47 UTC

NP-MRD ID

NP0255202

Secondary Accession Numbers

None

Natural Product Identification

Common Name

(3s,3as,4r,5r,9as,9br)-5-(acetyloxy)-3,6,9-trimethyl-2-oxo-3h,3ah,4h,5h,7h,9ah,9bh-azuleno[4,5-b]furan-4-yl (2s,3r)-2,3-dimethyloxirane-2-carboxylate

Description

(3S,3aS,4R,5R,9aS,9bR)-5-(acetyloxy)-3,6,9-trimethyl-2-oxo-2H,3H,3aH,4H,5H,7H,9aH,9bH-azuleno[4,5-b]furan-4-yl (2S,3R)-2,3-dimethyloxirane-2-carboxylate belongs to the class of organic compounds known as tricarboxylic acids and derivatives. These are carboxylic acids containing exactly three carboxyl groups. (3s,3as,4r,5r,9as,9br)-5-(acetyloxy)-3,6,9-trimethyl-2-oxo-3h,3ah,4h,5h,7h,9ah,9bh-azuleno[4,5-b]furan-4-yl (2s,3r)-2,3-dimethyloxirane-2-carboxylate is found in Heliopsis helianthoides. Based on a literature review very few articles have been published on (3S,3aS,4R,5R,9aS,9bR)-5-(acetyloxy)-3,6,9-trimethyl-2-oxo-2H,3H,3aH,4H,5H,7H,9aH,9bH-azuleno[4,5-b]furan-4-yl (2S,3R)-2,3-dimethyloxirane-2-carboxylate.

Structure

MOL SDF PDB SMILES InChI


  Mrv1652309072221362D          

 29 32  0  0  1  0            999 V2000
    4.6824    3.6943    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.9679    4.1068    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.9679    4.9318    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.2534    3.6943    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.2534    2.8693    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    3.9967    2.5113    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.6417    3.0257    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.1803    1.7070    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.9527    1.4171    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.9157    0.5929    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.1204    0.3735    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.8305   -0.3989    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.6659    1.0620    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    2.8409    1.0620    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
    2.3864    0.3735    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.5912    0.5929    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.9461    0.0786    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.5541    1.4171    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
    0.8656    1.8716    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.3265    1.7070    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    2.5101    2.5113    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
    1.8651    3.0257    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.9881    3.8415    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.7560    4.1429    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.3431    4.3558    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
    1.7376    5.0804    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7245    3.8100    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.5610    4.6186    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    0.0151    5.2372    0.0000 C   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
  2  4  1  0  0  0  0
  5  4  1  6  0  0  0
  5  6  1  0  0  0  0
  6  7  1  0  0  0  0
  6  8  2  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
 11 12  1  0  0  0  0
 13 11  1  6  0  0  0
  8 13  1  0  0  0  0
 13 14  1  0  0  0  0
 14 15  1  1  0  0  0
 15 16  1  0  0  0  0
 16 17  2  0  0  0  0
 16 18  1  0  0  0  0
 18 19  1  1  0  0  0
 20 18  1  6  0  0  0
 14 20  1  0  0  0  0
 20 21  1  0  0  0  0
  5 21  1  0  0  0  0
 21 22  1  1  0  0  0
 22 23  1  0  0  0  0
 23 24  2  0  0  0  0
 25 23  1  1  0  0  0
 25 26  1  6  0  0  0
 25 27  1  0  0  0  0
 27 28  1  0  0  0  0
 25 28  1  0  0  0  0
 28 29  1  6  0  0  0
M  END


  Mrv1652309072221362D          

 29 32  0  0  1  0            999 V2000
    4.6824    3.6943    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.9679    4.1068    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.9679    4.9318    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.2534    3.6943    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.2534    2.8693    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    3.9967    2.5113    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.6417    3.0257    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.1803    1.7070    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.9527    1.4171    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.9157    0.5929    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.1204    0.3735    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.8305   -0.3989    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.6659    1.0620    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    2.8409    1.0620    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
    2.3864    0.3735    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.5912    0.5929    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.9461    0.0786    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.5541    1.4171    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
    0.8656    1.8716    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.3265    1.7070    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    2.5101    2.5113    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
    1.8651    3.0257    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.9881    3.8415    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.7560    4.1429    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.3431    4.3558    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
    1.7376    5.0804    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7245    3.8100    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.5610    4.6186    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    0.0151    5.2372    0.0000 C   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
  2  4  1  0  0  0  0
  5  4  1  6  0  0  0
  5  6  1  0  0  0  0
  6  7  1  0  0  0  0
  6  8  2  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
 11 12  1  0  0  0  0
 13 11  1  6  0  0  0
  8 13  1  0  0  0  0
 13 14  1  0  0  0  0
 14 15  1  1  0  0  0
 15 16  1  0  0  0  0
 16 17  2  0  0  0  0
 16 18  1  0  0  0  0
 18 19  1  1  0  0  0
 20 18  1  6  0  0  0
 14 20  1  0  0  0  0
 20 21  1  0  0  0  0
  5 21  1  0  0  0  0
 21 22  1  1  0  0  0
 22 23  1  0  0  0  0
 23 24  2  0  0  0  0
 25 23  1  1  0  0  0
 25 26  1  6  0  0  0
 25 27  1  0  0  0  0
 27 28  1  0  0  0  0
 25 28  1  0  0  0  0
 28 29  1  6  0  0  0
M  END
> <DATABASE_ID>
NP0255202

> <DATABASE_NAME>
NP-MRD

> <SMILES>
C[C@H]1O[C@]1(C)C(=O)O[C@@H]1[C@H]2[C@H](C)C(=O)O[C@@H]2[C@H]2C(C)=CCC2=C(C)[C@H]1OC(C)=O

> <INCHI_IDENTIFIER>
InChI=1S/C22H28O7/c1-9-7-8-14-10(2)17(26-13(5)23)19(28-21(25)22(6)12(4)29-22)16-11(3)20(24)27-18(16)15(9)14/h7,11-12,15-19H,8H2,1-6H3/t11-,12+,15-,16-,17+,18+,19+,22-/m0/s1

> <INCHI_KEY>
AHGAHAAXHVDUNW-FTDXCOAPSA-N

> <FORMULA>
C22H28O7

> <MOLECULAR_WEIGHT>
404.459

> <EXACT_MASS>
404.183503242

> <JCHEM_ACCEPTOR_COUNT>
4

> <JCHEM_ATOM_COUNT>
57

> <JCHEM_AVERAGE_POLARIZABILITY>
42.08522289171555

> <JCHEM_BIOAVAILABILITY>
1

> <JCHEM_DONOR_COUNT>
0

> <JCHEM_FORMAL_CHARGE>
0

> <JCHEM_GHOSE_FILTER>
1

> <JCHEM_IUPAC>
(3S,3aS,4R,5R,9aS,9bR)-5-(acetyloxy)-3,6,9-trimethyl-2-oxo-2H,3H,3aH,4H,5H,7H,9aH,9bH-azuleno[4,5-b]furan-4-yl (2S,3R)-2,3-dimethyloxirane-2-carboxylate

> <JCHEM_LOGP>
2.107818934

> <JCHEM_MDDR_LIKE_RULE>
0

> <JCHEM_NUMBER_OF_RINGS>
4

> <JCHEM_PHYSIOLOGICAL_CHARGE>
0

> <JCHEM_PKA_STRONGEST_BASIC>
-4.295400816286132

> <JCHEM_POLAR_SURFACE_AREA>
91.43

> <JCHEM_REFRACTIVITY>
102.48940000000002

> <JCHEM_ROTATABLE_BOND_COUNT>
5

> <JCHEM_RULE_OF_FIVE>
1

> <JCHEM_TRADITIONAL_IUPAC>
(3S,3aS,4R,5R,9aS,9bR)-5-(acetyloxy)-3,6,9-trimethyl-2-oxo-3H,3aH,4H,5H,7H,9aH,9bH-azuleno[4,5-b]furan-4-yl (2S,3R)-2,3-dimethyloxirane-2-carboxylate

> <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       8.740   6.896   0.000  0.00  0.00           C+0
HETATM    2  C   UNK     0       7.407   7.666   0.000  0.00  0.00           C+0
HETATM    3  O   UNK     0       7.407   9.206   0.000  0.00  0.00           O+0
HETATM    4  O   UNK     0       6.073   6.896   0.000  0.00  0.00           O+0
HETATM    5  C   UNK     0       6.073   5.356   0.000  0.00  0.00           C+0
HETATM    6  C   UNK     0       7.461   4.688   0.000  0.00  0.00           C+0
HETATM    7  C   UNK     0       8.665   5.648   0.000  0.00  0.00           C+0
HETATM    8  C   UNK     0       7.803   3.186   0.000  0.00  0.00           C+0
HETATM    9  C   UNK     0       9.245   2.645   0.000  0.00  0.00           C+0
HETATM   10  C   UNK     0       9.176   1.107   0.000  0.00  0.00           C+0
HETATM   11  C   UNK     0       7.691   0.697   0.000  0.00  0.00           C+0
HETATM   12  C   UNK     0       7.150  -0.745   0.000  0.00  0.00           C+0
HETATM   13  C   UNK     0       6.843   1.982   0.000  0.00  0.00           C+0
HETATM   14  C   UNK     0       5.303   1.982   0.000  0.00  0.00           C+0
HETATM   15  O   UNK     0       4.455   0.697   0.000  0.00  0.00           O+0
HETATM   16  C   UNK     0       2.970   1.107   0.000  0.00  0.00           C+0
HETATM   17  O   UNK     0       1.766   0.147   0.000  0.00  0.00           O+0
HETATM   18  C   UNK     0       2.901   2.645   0.000  0.00  0.00           C+0
HETATM   19  C   UNK     0       1.616   3.494   0.000  0.00  0.00           C+0
HETATM   20  C   UNK     0       4.343   3.186   0.000  0.00  0.00           C+0
HETATM   21  C   UNK     0       4.686   4.688   0.000  0.00  0.00           C+0
HETATM   22  O   UNK     0       3.482   5.648   0.000  0.00  0.00           O+0
HETATM   23  C   UNK     0       3.711   7.171   0.000  0.00  0.00           C+0
HETATM   24  O   UNK     0       5.145   7.733   0.000  0.00  0.00           O+0
HETATM   25  C   UNK     0       2.507   8.131   0.000  0.00  0.00           C+0
HETATM   26  C   UNK     0       3.244   9.483   0.000  0.00  0.00           C+0
HETATM   27  O   UNK     0       1.352   7.112   0.000  0.00  0.00           O+0
HETATM   28  C   UNK     0       1.047   8.621   0.000  0.00  0.00           C+0
HETATM   29  C   UNK     0       0.028   9.776   0.000  0.00  0.00           C+0
CONECT    1    2                                                            
CONECT    2    1    3    4                                                  
CONECT    3    2                                                            
CONECT    4    2    5                                                       
CONECT    5    4    6   21                                                  
CONECT    6    5    7    8                                                  
CONECT    7    6                                                            
CONECT    8    6    9   13                                                  
CONECT    9    8   10                                                       
CONECT   10    9   11                                                       
CONECT   11   10   12   13                                                  
CONECT   12   11                                                            
CONECT   13   11    8   14                                                  
CONECT   14   13   15   20                                                  
CONECT   15   14   16                                                       
CONECT   16   15   17   18                                                  
CONECT   17   16                                                            
CONECT   18   16   19   20                                                  
CONECT   19   18                                                            
CONECT   20   18   14   21                                                  
CONECT   21   20    5   22                                                  
CONECT   22   21   23                                                       
CONECT   23   22   24   25                                                  
CONECT   24   23                                                            
CONECT   25   23   26   27   28                                             
CONECT   26   25                                                            
CONECT   27   25   28                                                       
CONECT   28   27   25   29                                                  
CONECT   29   28                                                            
MASTER        0    0    0    0    0    0    0    0   29    0   64    0
END

View in JSmol

Synonyms

Value	Source
(3S,3AS,4R,5R,9as,9BR)-5-(acetyloxy)-3,6,9-trimethyl-2-oxo-2H,3H,3ah,4H,5H,7H,9ah,9BH-azuleno[4,5-b]furan-4-yl (2S,3R)-2,3-dimethyloxirane-2-carboxylic acid	Generator

Chemical Formula

C₂₂H₂₈O₇

Average Mass

404.4590 Da

Monoisotopic Mass

404.18350 Da

IUPAC Name

(3S,3aS,4R,5R,9aS,9bR)-5-(acetyloxy)-3,6,9-trimethyl-2-oxo-2H,3H,3aH,4H,5H,7H,9aH,9bH-azuleno[4,5-b]furan-4-yl (2S,3R)-2,3-dimethyloxirane-2-carboxylate

Traditional Name

(3S,3aS,4R,5R,9aS,9bR)-5-(acetyloxy)-3,6,9-trimethyl-2-oxo-3H,3aH,4H,5H,7H,9aH,9bH-azuleno[4,5-b]furan-4-yl (2S,3R)-2,3-dimethyloxirane-2-carboxylate

CAS Registry Number

Not Available

SMILES

C[C@H]1O[C@]1(C)C(=O)O[C@@H]1[C@H]2[C@H](C)C(=O)O[C@@H]2[C@H]2C(C)=CCC2=C(C)[C@H]1OC(C)=O

InChI Identifier

InChI=1S/C22H28O7/c1-9-7-8-14-10(2)17(26-13(5)23)19(28-21(25)22(6)12(4)29-22)16-11(3)20(24)27-18(16)15(9)14/h7,11-12,15-19H,8H2,1-6H3/t11-,12+,15-,16-,17+,18+,19+,22-/m0/s1

InChI Key

AHGAHAAXHVDUNW-FTDXCOAPSA-N

Experimental Spectra

Not Available

Predicted Spectra

Not Available

Chemical Shift Submissions

Not Available

Species

Species of Origin

Species Name	Source	Reference
Heliopsis helianthoides	LOTUS Database	35616633

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as tricarboxylic acids and derivatives. These are carboxylic acids containing exactly three carboxyl groups.

Kingdom

Organic compounds

Super Class

Organic acids and derivatives

Class

Carboxylic acids and derivatives

Sub Class

Tricarboxylic acids and derivatives

Direct Parent

Tricarboxylic acids and derivatives

Alternative Parents

Substituents

Tricarboxylic acid or derivatives
Gamma butyrolactone
Oxirane carboxylic acid
Oxirane carboxylic acid or derivatives
Tetrahydrofuran
Carboxylic acid ester
Lactone
Dialkyl ether
Oxirane
Ether
Oxacycle
Organoheterocyclic compound
Organic oxygen compound
Organic oxide
Hydrocarbon derivative
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	2.11	ChemAxon
pKa (Strongest Basic)	-4.3	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	4	ChemAxon
Hydrogen Donor Count	0	ChemAxon
Polar Surface Area	91.43 Å²	ChemAxon
Rotatable Bond Count	5	ChemAxon
Refractivity	102.49 m³·mol⁻¹	ChemAxon
Polarizability	42.09 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

163190093

PDB ID

Not Available

ChEBI ID

Not Available

Good Scents ID

Not Available

References

General References

LOTUS database [Link]

Showing NP-Card for (3s,3as,4r,5r,9as,9br)-5-(acetyloxy)-3,6,9-trimethyl-2-oxo-3h,3ah,4h,5h,7h,9ah,9bh-azuleno[4,5-b]furan-4-yl (2s,3r)-2,3-dimethyloxirane-2-carboxylate (NP0255202)

MOL for NP0255202 ((3s,3as,4r,5r,9as,9br)-5-(acetyloxy)-3,6,9-trimethyl-2-oxo-3h,3ah,4h,5h,7h,9ah,9bh-azuleno[4,5-b]furan-4-yl (2s,3r)-2,3-dimethyloxirane-2-carboxylate)

3D MOL for NP0255202 ((3s,3as,4r,5r,9as,9br)-5-(acetyloxy)-3,6,9-trimethyl-2-oxo-3h,3ah,4h,5h,7h,9ah,9bh-azuleno[4,5-b]furan-4-yl (2s,3r)-2,3-dimethyloxirane-2-carboxylate)

3D SDF for NP0255202 ((3s,3as,4r,5r,9as,9br)-5-(acetyloxy)-3,6,9-trimethyl-2-oxo-3h,3ah,4h,5h,7h,9ah,9bh-azuleno[4,5-b]furan-4-yl (2s,3r)-2,3-dimethyloxirane-2-carboxylate)

3D-SDF for NP0255202 ((3s,3as,4r,5r,9as,9br)-5-(acetyloxy)-3,6,9-trimethyl-2-oxo-3h,3ah,4h,5h,7h,9ah,9bh-azuleno[4,5-b]furan-4-yl (2s,3r)-2,3-dimethyloxirane-2-carboxylate)

PDB for NP0255202 ((3s,3as,4r,5r,9as,9br)-5-(acetyloxy)-3,6,9-trimethyl-2-oxo-3h,3ah,4h,5h,7h,9ah,9bh-azuleno[4,5-b]furan-4-yl (2s,3r)-2,3-dimethyloxirane-2-carboxylate)

3D PDB for NP0255202 ((3s,3as,4r,5r,9as,9br)-5-(acetyloxy)-3,6,9-trimethyl-2-oxo-3h,3ah,4h,5h,7h,9ah,9bh-azuleno[4,5-b]furan-4-yl (2s,3r)-2,3-dimethyloxirane-2-carboxylate)

SMILES for NP0255202 ((3s,3as,4r,5r,9as,9br)-5-(acetyloxy)-3,6,9-trimethyl-2-oxo-3h,3ah,4h,5h,7h,9ah,9bh-azuleno[4,5-b]furan-4-yl (2s,3r)-2,3-dimethyloxirane-2-carboxylate)

INCHI for NP0255202 ((3s,3as,4r,5r,9as,9br)-5-(acetyloxy)-3,6,9-trimethyl-2-oxo-3h,3ah,4h,5h,7h,9ah,9bh-azuleno[4,5-b]furan-4-yl (2s,3r)-2,3-dimethyloxirane-2-carboxylate)

Structure for NP0255202 ((3s,3as,4r,5r,9as,9br)-5-(acetyloxy)-3,6,9-trimethyl-2-oxo-3h,3ah,4h,5h,7h,9ah,9bh-azuleno[4,5-b]furan-4-yl (2s,3r)-2,3-dimethyloxirane-2-carboxylate)

3D Structure for NP0255202 ((3s,3as,4r,5r,9as,9br)-5-(acetyloxy)-3,6,9-trimethyl-2-oxo-3h,3ah,4h,5h,7h,9ah,9bh-azuleno[4,5-b]furan-4-yl (2s,3r)-2,3-dimethyloxirane-2-carboxylate)