NP-MRD: Showing NP-Card for (1r,14r,15s,23s)-6,9,11,14-tetrahydroxy-22-oxahexacyclo[10.10.2.0²,⁷.0⁸,²⁴.0¹⁵,²³.0¹⁶,²¹]tetracosa-2,4,6,8(24),9,11,16,18,20-nonaen-13-one (NP0256737)

Jump To Section:

Identification Spectra BioTaxonomy ChemoTaxonomy Physical properties Links References XML

Record Information

Version

2.0

Created at

2022-09-07 21:39:40 UTC

Updated at

2022-09-07 21:39:40 UTC

NP-MRD ID

NP0256737

Secondary Accession Numbers

None

Natural Product Identification

Common Name

(1r,14r,15s,23s)-6,9,11,14-tetrahydroxy-22-oxahexacyclo[10.10.2.0²,⁷.0⁸,²⁴.0¹⁵,²³.0¹⁶,²¹]tetracosa-2,4,6,8(24),9,11,16,18,20-nonaen-13-one

Description

CHEMBL403411, also known as ohioensin g, belongs to the class of organic compounds known as isoflavans. These are polycyclic compounds with a structure based on the 3-phenyl-3,4-dihydro-2H-1-benzopyran skeleton. (1r,14r,15s,23s)-6,9,11,14-tetrahydroxy-22-oxahexacyclo[10.10.2.0²,⁷.0⁸,²⁴.0¹⁵,²³.0¹⁶,²¹]tetracosa-2,4,6,8(24),9,11,16,18,20-nonaen-13-one is found in Polytrichastrum alpinum. Based on a literature review very few articles have been published on CHEMBL403411.

Structure

MOL SDF PDB SMILES InChI


  Mrv1652309072223392D          

 29 34  0  0  1  0            999 V2000
    0.8101    1.2018    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.0802    0.4223    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5401   -0.2014    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2700   -0.0454    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5401    0.7341    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8101   -0.6691    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5401   -1.4486    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0802   -2.0723    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.2700   -1.6046    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.8101   -0.9809    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.6203   -1.1368    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    2.1604   -0.5132    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
    2.9705   -0.6691    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.5106   -0.0454    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.3207   -0.2014    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.5908   -0.9809    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.0507   -1.6046    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.2405   -1.4486    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.7004   -2.0723    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.8903   -1.9164    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
    1.3502   -2.5400    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.6203   -3.3196    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.0802   -3.9432    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2700   -3.7873    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000   -3.0077    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8101   -2.8518    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.5401   -2.3841    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.8903    0.2664    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
    2.4304    0.8900    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
  4  5  1  0  0  0  0
  4  6  1  0  0  0  0
  6  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
  3 10  1  0  0  0  0
 11 10  1  6  0  0  0
 11 12  1  0  0  0  0
 12 13  1  6  0  0  0
 13 14  2  0  0  0  0
 14 15  1  0  0  0  0
 15 16  2  0  0  0  0
 16 17  1  0  0  0  0
 17 18  2  0  0  0  0
 13 18  1  0  0  0  0
 18 19  1  0  0  0  0
 20 19  1  1  0  0  0
 11 20  1  0  0  0  0
 20 21  1  0  0  0  0
 21 22  2  0  0  0  0
 22 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
 25 27  2  0  0  0  0
 21 27  1  0  0  0  0
  9 27  1  0  0  0  0
 12 28  1  0  0  0  0
  2 28  1  0  0  0  0
 28 29  1  6  0  0  0
M  END


  Mrv1652309072223392D          

 29 34  0  0  1  0            999 V2000
    0.8101    1.2018    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.0802    0.4223    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5401   -0.2014    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2700   -0.0454    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5401    0.7341    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8101   -0.6691    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5401   -1.4486    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0802   -2.0723    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.2700   -1.6046    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.8101   -0.9809    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.6203   -1.1368    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    2.1604   -0.5132    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
    2.9705   -0.6691    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.5106   -0.0454    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.3207   -0.2014    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.5908   -0.9809    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.0507   -1.6046    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.2405   -1.4486    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.7004   -2.0723    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.8903   -1.9164    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
    1.3502   -2.5400    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.6203   -3.3196    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.0802   -3.9432    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2700   -3.7873    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000   -3.0077    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8101   -2.8518    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.5401   -2.3841    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.8903    0.2664    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
    2.4304    0.8900    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
  4  5  1  0  0  0  0
  4  6  1  0  0  0  0
  6  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
  3 10  1  0  0  0  0
 11 10  1  6  0  0  0
 11 12  1  0  0  0  0
 12 13  1  6  0  0  0
 13 14  2  0  0  0  0
 14 15  1  0  0  0  0
 15 16  2  0  0  0  0
 16 17  1  0  0  0  0
 17 18  2  0  0  0  0
 13 18  1  0  0  0  0
 18 19  1  0  0  0  0
 20 19  1  1  0  0  0
 11 20  1  0  0  0  0
 20 21  1  0  0  0  0
 21 22  2  0  0  0  0
 22 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
 25 27  2  0  0  0  0
 21 27  1  0  0  0  0
  9 27  1  0  0  0  0
 12 28  1  0  0  0  0
  2 28  1  0  0  0  0
 28 29  1  6  0  0  0
M  END
> <DATABASE_ID>
NP0256737

> <DATABASE_NAME>
NP-MRD

> <SMILES>
O[C@@H]1[C@H]2[C@@H]3[C@@H](OC4=CC=CC=C24)C2=CC=CC(O)=C2C2=C3C(=C(O)C=C2O)C1=O

> <INCHI_IDENTIFIER>
InChI=1S/C23H16O6/c24-11-6-3-5-10-15(11)17-12(25)8-13(26)18-19(17)20-16(21(27)22(18)28)9-4-1-2-7-14(9)29-23(10)20/h1-8,16,20-21,23-27H/t16-,20+,21-,23+/m1/s1

> <INCHI_KEY>
JFOHOILWNMBZGW-QSABTFIQSA-N

> <FORMULA>
C23H16O6

> <MOLECULAR_WEIGHT>
388.375

> <EXACT_MASS>
388.094688235

> <JCHEM_ACCEPTOR_COUNT>
6

> <JCHEM_ATOM_COUNT>
45

> <JCHEM_AVERAGE_POLARIZABILITY>
39.387664506092634

> <JCHEM_BIOAVAILABILITY>
1

> <JCHEM_DONOR_COUNT>
4

> <JCHEM_FORMAL_CHARGE>
0

> <JCHEM_GHOSE_FILTER>
1

> <JCHEM_IUPAC>
(1R,14R,15S,23S)-6,9,11,14-tetrahydroxy-22-oxahexacyclo[10.10.2.0^{2,7}.0^{8,24}.0^{15,23}.0^{16,21}]tetracosa-2,4,6,8(24),9,11,16,18,20-nonaen-13-one

> <JCHEM_LOGP>
3.395559327666666

> <JCHEM_MDDR_LIKE_RULE>
0

> <JCHEM_NUMBER_OF_RINGS>
6

> <JCHEM_PHYSIOLOGICAL_CHARGE>
0

> <JCHEM_PKA>
8.847122456250878

> <JCHEM_PKA_STRONGEST_ACIDIC>
7.225270764366681

> <JCHEM_PKA_STRONGEST_BASIC>
-3.7184980382215835

> <JCHEM_POLAR_SURFACE_AREA>
107.22000000000001

> <JCHEM_REFRACTIVITY>
104.2914

> <JCHEM_ROTATABLE_BOND_COUNT>
0

> <JCHEM_RULE_OF_FIVE>
1

> <JCHEM_TRADITIONAL_IUPAC>
(1R,14R,15S,23S)-6,9,11,14-tetrahydroxy-22-oxahexacyclo[10.10.2.0^{2,7}.0^{8,24}.0^{15,23}.0^{16,21}]tetracosa-2,4,6,8(24),9,11,16,18,20-nonaen-13-one

> <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  O   UNK     0       1.512   2.243   0.000  0.00  0.00           O+0
HETATM    2  C   UNK     0       2.016   0.788   0.000  0.00  0.00           C+0
HETATM    3  C   UNK     0       1.008  -0.376   0.000  0.00  0.00           C+0
HETATM    4  C   UNK     0      -0.504  -0.085   0.000  0.00  0.00           C+0
HETATM    5  O   UNK     0      -1.008   1.370   0.000  0.00  0.00           O+0
HETATM    6  C   UNK     0      -1.512  -1.249   0.000  0.00  0.00           C+0
HETATM    7  C   UNK     0      -1.008  -2.704   0.000  0.00  0.00           C+0
HETATM    8  O   UNK     0      -2.016  -3.868   0.000  0.00  0.00           O+0
HETATM    9  C   UNK     0       0.504  -2.995   0.000  0.00  0.00           C+0
HETATM   10  C   UNK     0       1.512  -1.831   0.000  0.00  0.00           C+0
HETATM   11  C   UNK     0       3.024  -2.122   0.000  0.00  0.00           C+0
HETATM   12  C   UNK     0       4.033  -0.958   0.000  0.00  0.00           C+0
HETATM   13  C   UNK     0       5.545  -1.249   0.000  0.00  0.00           C+0
HETATM   14  C   UNK     0       6.553  -0.085   0.000  0.00  0.00           C+0
HETATM   15  C   UNK     0       8.065  -0.376   0.000  0.00  0.00           C+0
HETATM   16  C   UNK     0       8.569  -1.831   0.000  0.00  0.00           C+0
HETATM   17  C   UNK     0       7.561  -2.995   0.000  0.00  0.00           C+0
HETATM   18  C   UNK     0       6.049  -2.704   0.000  0.00  0.00           C+0
HETATM   19  O   UNK     0       5.041  -3.868   0.000  0.00  0.00           O+0
HETATM   20  C   UNK     0       3.529  -3.577   0.000  0.00  0.00           C+0
HETATM   21  C   UNK     0       2.520  -4.741   0.000  0.00  0.00           C+0
HETATM   22  C   UNK     0       3.024  -6.197   0.000  0.00  0.00           C+0
HETATM   23  C   UNK     0       2.016  -7.361   0.000  0.00  0.00           C+0
HETATM   24  C   UNK     0       0.504  -7.070   0.000  0.00  0.00           C+0
HETATM   25  C   UNK     0       0.000  -5.614   0.000  0.00  0.00           C+0
HETATM   26  O   UNK     0      -1.512  -5.323   0.000  0.00  0.00           O+0
HETATM   27  C   UNK     0       1.008  -4.450   0.000  0.00  0.00           C+0
HETATM   28  C   UNK     0       3.529   0.497   0.000  0.00  0.00           C+0
HETATM   29  O   UNK     0       4.537   1.661   0.000  0.00  0.00           O+0
CONECT    1    2                                                            
CONECT    2    1    3   28                                                  
CONECT    3    2    4   10                                                  
CONECT    4    3    5    6                                                  
CONECT    5    4                                                            
CONECT    6    4    7                                                       
CONECT    7    6    8    9                                                  
CONECT    8    7                                                            
CONECT    9    7   10   27                                                  
CONECT   10    9    3   11                                                  
CONECT   11   10   12   20                                                  
CONECT   12   11   13   28                                                  
CONECT   13   12   14   18                                                  
CONECT   14   13   15                                                       
CONECT   15   14   16                                                       
CONECT   16   15   17                                                       
CONECT   17   16   18                                                       
CONECT   18   17   13   19                                                  
CONECT   19   18   20                                                       
CONECT   20   19   11   21                                                  
CONECT   21   20   22   27                                                  
CONECT   22   21   23                                                       
CONECT   23   22   24                                                       
CONECT   24   23   25                                                       
CONECT   25   24   26   27                                                  
CONECT   26   25                                                            
CONECT   27   25   21    9                                                  
CONECT   28   12    2   29                                                  
CONECT   29   28                                                            
MASTER        0    0    0    0    0    0    0    0   29    0   68    0
END

View in JSmol

Synonyms

Value	Source
Ohioensin g	MeSH

Chemical Formula

C₂₃H₁₆O₆

Average Mass

388.3750 Da

Monoisotopic Mass

388.09469 Da

IUPAC Name

(1R,14R,15S,23S)-6,9,11,14-tetrahydroxy-22-oxahexacyclo[10.10.2.0^{2,7}.0^{8,24}.0^{15,23}.0^{16,21}]tetracosa-2,4,6,8(24),9,11,16,18,20-nonaen-13-one

Traditional Name

(1R,14R,15S,23S)-6,9,11,14-tetrahydroxy-22-oxahexacyclo[10.10.2.0^{2,7}.0^{8,24}.0^{15,23}.0^{16,21}]tetracosa-2,4,6,8(24),9,11,16,18,20-nonaen-13-one

CAS Registry Number

Not Available

SMILES

O[C@@H]1[C@H]2[C@@H]3[C@@H](OC4=CC=CC=C24)C2=CC=CC(O)=C2C2=C3C(=C(O)C=C2O)C1=O

InChI Identifier

InChI=1S/C23H16O6/c24-11-6-3-5-10-15(11)17-12(25)8-13(26)18-19(17)20-16(21(27)22(18)28)9-4-1-2-7-14(9)29-23(10)20/h1-8,16,20-21,23-27H/t16-,20+,21-,23+/m1/s1

InChI Key

JFOHOILWNMBZGW-QSABTFIQSA-N

Experimental Spectra

Not Available

Predicted Spectra

Not Available

Chemical Shift Submissions

Not Available

Species

Species of Origin

Species Name	Source	Reference
Polytrichastrum alpinum	LOTUS Database	35616633

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as isoflavans. These are polycyclic compounds with a structure based on the 3-phenyl-3,4-dihydro-2H-1-benzopyran skeleton.

Kingdom

Organic compounds

Super Class

Phenylpropanoids and polyketides

Class

Isoflavonoids

Sub Class

Isoflavans

Direct Parent

Isoflavans

Alternative Parents

Substituents

Isoflavan
Dibenzopyran
Naphthopyran
Phenanthrene
Xanthene
1-naphthol
Chromane
Benzopyran
Naphthalene
Tetralin
1-benzopyran
Aryl alkyl ketone
Aryl ketone
Alkyl aryl ether
1-hydroxy-4-unsubstituted benzenoid
1-hydroxy-2-unsubstituted benzenoid
Benzenoid
Pyran
Vinylogous acid
Ketone
Secondary alcohol
Organoheterocyclic compound
Oxacycle
Ether
Polyol
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	3.4	ChemAxon
pKa (Strongest Acidic)	7.23	ChemAxon
pKa (Strongest Basic)	-3.7	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	6	ChemAxon
Hydrogen Donor Count	4	ChemAxon
Polar Surface Area	107.22 Å²	ChemAxon
Rotatable Bond Count	0	ChemAxon
Refractivity	104.29 m³·mol⁻¹	ChemAxon
Polarizability	39.39 Å³	ChemAxon
Number of Rings	6	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

23322893

KEGG Compound ID

Not Available

BioCyc ID

Not Available

BiGG ID

Not Available

Wikipedia Link

Not Available

METLIN ID

Not Available

PubChem Compound

25033201

PDB ID

Not Available

ChEBI ID

Not Available

Good Scents ID

Not Available

References

General References

LOTUS database [Link]

Showing NP-Card for (1r,14r,15s,23s)-6,9,11,14-tetrahydroxy-22-oxahexacyclo[10.10.2.0²,⁷.0⁸,²⁴.0¹⁵,²³.0¹⁶,²¹]tetracosa-2,4,6,8(24),9,11,16,18,20-nonaen-13-one (NP0256737)

MOL for NP0256737 ((1r,14r,15s,23s)-6,9,11,14-tetrahydroxy-22-oxahexacyclo[10.10.2.0²,⁷.0⁸,²⁴.0¹⁵,²³.0¹⁶,²¹]tetracosa-2,4,6,8(24),9,11,16,18,20-nonaen-13-one)

3D MOL for NP0256737 ((1r,14r,15s,23s)-6,9,11,14-tetrahydroxy-22-oxahexacyclo[10.10.2.0²,⁷.0⁸,²⁴.0¹⁵,²³.0¹⁶,²¹]tetracosa-2,4,6,8(24),9,11,16,18,20-nonaen-13-one)

3D SDF for NP0256737 ((1r,14r,15s,23s)-6,9,11,14-tetrahydroxy-22-oxahexacyclo[10.10.2.0²,⁷.0⁸,²⁴.0¹⁵,²³.0¹⁶,²¹]tetracosa-2,4,6,8(24),9,11,16,18,20-nonaen-13-one)

3D-SDF for NP0256737 ((1r,14r,15s,23s)-6,9,11,14-tetrahydroxy-22-oxahexacyclo[10.10.2.0²,⁷.0⁸,²⁴.0¹⁵,²³.0¹⁶,²¹]tetracosa-2,4,6,8(24),9,11,16,18,20-nonaen-13-one)

PDB for NP0256737 ((1r,14r,15s,23s)-6,9,11,14-tetrahydroxy-22-oxahexacyclo[10.10.2.0²,⁷.0⁸,²⁴.0¹⁵,²³.0¹⁶,²¹]tetracosa-2,4,6,8(24),9,11,16,18,20-nonaen-13-one)

3D PDB for NP0256737 ((1r,14r,15s,23s)-6,9,11,14-tetrahydroxy-22-oxahexacyclo[10.10.2.0²,⁷.0⁸,²⁴.0¹⁵,²³.0¹⁶,²¹]tetracosa-2,4,6,8(24),9,11,16,18,20-nonaen-13-one)

SMILES for NP0256737 ((1r,14r,15s,23s)-6,9,11,14-tetrahydroxy-22-oxahexacyclo[10.10.2.0²,⁷.0⁸,²⁴.0¹⁵,²³.0¹⁶,²¹]tetracosa-2,4,6,8(24),9,11,16,18,20-nonaen-13-one)

INCHI for NP0256737 ((1r,14r,15s,23s)-6,9,11,14-tetrahydroxy-22-oxahexacyclo[10.10.2.0²,⁷.0⁸,²⁴.0¹⁵,²³.0¹⁶,²¹]tetracosa-2,4,6,8(24),9,11,16,18,20-nonaen-13-one)

Structure for NP0256737 ((1r,14r,15s,23s)-6,9,11,14-tetrahydroxy-22-oxahexacyclo[10.10.2.0²,⁷.0⁸,²⁴.0¹⁵,²³.0¹⁶,²¹]tetracosa-2,4,6,8(24),9,11,16,18,20-nonaen-13-one)

3D Structure for NP0256737 ((1r,14r,15s,23s)-6,9,11,14-tetrahydroxy-22-oxahexacyclo[10.10.2.0²,⁷.0⁸,²⁴.0¹⁵,²³.0¹⁶,²¹]tetracosa-2,4,6,8(24),9,11,16,18,20-nonaen-13-one)