NP-MRD: Showing NP-Card for 10-hydroxy-7-methoxy-3-methyl-9-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-({[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxan-2-yl]oxy}benzo[g]isochromen-1-one (NP0275974)

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Record Information

Version

2.0

Created at

2022-09-08 23:53:47 UTC

Updated at

2022-09-08 23:53:47 UTC

NP-MRD ID

NP0275974

Secondary Accession Numbers

None

Natural Product Identification

Common Name

10-hydroxy-7-methoxy-3-methyl-9-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-({[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxan-2-yl]oxy}benzo[g]isochromen-1-one

Description

Cassiaside C belongs to the class of organic compounds known as naphthopyranone glycosides. Naphthopyranone glycosides are compounds containing a carbohydrate moiety glycosidically linked to a naphthopyranone moiety. 10-hydroxy-7-methoxy-3-methyl-9-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-({[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxan-2-yl]oxy}benzo[g]isochromen-1-one is found in Senna obtusifolia and Senna tora. 10-hydroxy-7-methoxy-3-methyl-9-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-({[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxan-2-yl]oxy}benzo[g]isochromen-1-one was first documented in 2003 (PMID: 12895065). Based on a literature review a small amount of articles have been published on Cassiaside C (PMID: 33596472) (PMID: 35163619) (PMID: 31355568) (PMID: 29192451).

Structure

MOL 3D MOL SDF PDB SMILES InChI


  Mrv1652309092201532D          

 42 46  0  0  1  0            999 V2000
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 41 42  2  0  0  0  0
  3 42  1  0  0  0  0
M  END

     RDKit          3D

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M  END


  Mrv1652309092201532D          

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    0.7145    1.2375    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    0.7145    2.0625    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.4289    0.8250    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
    2.1434    1.2375    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.8579   -1.6500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.5724   -1.2375    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.5724   -0.4125    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.2868   -1.6500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.0013   -1.2375    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.0013   -0.4125    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    5.7158   -1.6500    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    5.7158   -2.4750    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.4302   -2.8875    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.0013   -2.8875    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.2868   -2.4750    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.5724   -2.8875    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.8579   -2.4750    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.1434   -2.8875    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  2  0  0  0  0
  4  5  1  0  0  0  0
  5  6  1  0  0  0  0
  7  6  1  6  0  0  0
  7  8  1  0  0  0  0
  8  9  1  0  0  0  0
  9 10  1  6  0  0  0
 10 11  1  0  0  0  0
 12 11  1  6  0  0  0
 12 13  1  0  0  0  0
 13 14  1  0  0  0  0
 14 15  1  6  0  0  0
 15 16  1  0  0  0  0
 14 17  1  0  0  0  0
 17 18  1  1  0  0  0
 17 19  1  0  0  0  0
 19 20  1  6  0  0  0
 19 21  1  0  0  0  0
 12 21  1  0  0  0  0
 21 22  1  1  0  0  0
  9 23  1  0  0  0  0
 23 24  1  1  0  0  0
 23 25  1  0  0  0  0
 25 26  1  6  0  0  0
 25 27  1  0  0  0  0
  7 27  1  0  0  0  0
 27 28  1  1  0  0  0
  5 29  2  0  0  0  0
 29 30  1  0  0  0  0
 30 31  1  0  0  0  0
 30 32  2  0  0  0  0
 32 33  1  0  0  0  0
 33 34  2  0  0  0  0
 33 35  1  0  0  0  0
 35 36  1  0  0  0  0
 36 37  1  0  0  0  0
 36 38  2  0  0  0  0
 38 39  1  0  0  0  0
 32 39  1  0  0  0  0
 39 40  2  0  0  0  0
 40 41  1  0  0  0  0
 29 41  1  0  0  0  0
 41 42  2  0  0  0  0
  3 42  1  0  0  0  0
M  END
> <DATABASE_ID>
NP0275974

> <DATABASE_NAME>
NP-MRD

> <SMILES>
COC1=CC(O[C@@H]2O[C@H](CO[C@@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3O)[C@@H](O)[C@H](O)[C@H]2O)=C2C(O)=C3C(=O)OC(C)=CC3=CC2=C1

> <INCHI_IDENTIFIER>
InChI=1S/C27H32O15/c1-9-3-10-4-11-5-12(37-2)6-13(16(11)20(31)17(10)25(36)39-9)40-27-24(35)22(33)19(30)15(42-27)8-38-26-23(34)21(32)18(29)14(7-28)41-26/h3-6,14-15,18-19,21-24,26-35H,7-8H2,1-2H3/t14-,15-,18-,19-,21+,22+,23-,24-,26-,27-/m1/s1

> <INCHI_KEY>
GBGJNKYTLIUCMX-YUMVGKRXSA-N

> <FORMULA>
C27H32O15

> <MOLECULAR_WEIGHT>
596.538

> <EXACT_MASS>
596.17412033

> <JCHEM_ACCEPTOR_COUNT>
14

> <JCHEM_ATOM_COUNT>
74

> <JCHEM_AVERAGE_POLARIZABILITY>
58.30551436570577

> <JCHEM_BIOAVAILABILITY>
0

> <JCHEM_DONOR_COUNT>
8

> <JCHEM_FORMAL_CHARGE>
0

> <JCHEM_GHOSE_FILTER>
0

> <JCHEM_IUPAC>
10-hydroxy-7-methoxy-3-methyl-9-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-({[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxan-2-yl]oxy}-1H-benzo[g]isochromen-1-one

> <JCHEM_LOGP>
-0.9087658500000002

> <JCHEM_MDDR_LIKE_RULE>
1

> <JCHEM_NUMBER_OF_RINGS>
5

> <JCHEM_PHYSIOLOGICAL_CHARGE>
0

> <JCHEM_PKA>
11.905585528615047

> <JCHEM_PKA_STRONGEST_ACIDIC>
8.901958024830298

> <JCHEM_PKA_STRONGEST_BASIC>
-2.981083422322401

> <JCHEM_POLAR_SURFACE_AREA>
234.28999999999996

> <JCHEM_REFRACTIVITY>
138.73799999999997

> <JCHEM_ROTATABLE_BOND_COUNT>
7

> <JCHEM_RULE_OF_FIVE>
0

> <JCHEM_TRADITIONAL_IUPAC>
10-hydroxy-7-methoxy-3-methyl-9-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-({[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxan-2-yl]oxy}benzo[g]isochromen-1-one

> <JCHEM_VEBER_RULE>
0

$$$$

HEADER    PROTEIN                                 09-SEP-22   NONE
TITLE     NULL                                                        
COMPND    NULL                                                        
SOURCE    NULL                                                        
KEYWDS    NULL                                                        
EXPDTA    NULL                                                        
AUTHOR    Marvin                                                      
REVDAT   1   09-SEP-22         0                                  
HETATM    1  C   UNK     0       1.334  -6.930   0.000  0.00  0.00           C+0
HETATM    2  O   UNK     0       1.334  -5.390   0.000  0.00  0.00           O+0
HETATM    3  C   UNK     0       2.667  -4.620   0.000  0.00  0.00           C+0
HETATM    4  C   UNK     0       2.667  -3.080   0.000  0.00  0.00           C+0
HETATM    5  C   UNK     0       4.001  -2.310   0.000  0.00  0.00           C+0
HETATM    6  O   UNK     0       4.001  -0.770   0.000  0.00  0.00           O+0
HETATM    7  C   UNK     0       2.667   0.000   0.000  0.00  0.00           C+0
HETATM    8  O   UNK     0       1.334  -0.770   0.000  0.00  0.00           O+0
HETATM    9  C   UNK     0       0.000  -0.000   0.000  0.00  0.00           C+0
HETATM   10  C   UNK     0      -1.334  -0.770   0.000  0.00  0.00           C+0
HETATM   11  O   UNK     0      -2.667  -0.000   0.000  0.00  0.00           O+0
HETATM   12  C   UNK     0      -4.001  -0.770   0.000  0.00  0.00           C+0
HETATM   13  O   UNK     0      -4.001  -2.310   0.000  0.00  0.00           O+0
HETATM   14  C   UNK     0      -5.335  -3.080   0.000  0.00  0.00           C+0
HETATM   15  C   UNK     0      -5.335  -4.620   0.000  0.00  0.00           C+0
HETATM   16  O   UNK     0      -6.668  -5.390   0.000  0.00  0.00           O+0
HETATM   17  C   UNK     0      -6.668  -2.310   0.000  0.00  0.00           C+0
HETATM   18  O   UNK     0      -8.002  -3.080   0.000  0.00  0.00           O+0
HETATM   19  C   UNK     0      -6.668  -0.770   0.000  0.00  0.00           C+0
HETATM   20  O   UNK     0      -8.002  -0.000   0.000  0.00  0.00           O+0
HETATM   21  C   UNK     0      -5.335  -0.000   0.000  0.00  0.00           C+0
HETATM   22  O   UNK     0      -5.335   1.540   0.000  0.00  0.00           O+0
HETATM   23  C   UNK     0       0.000   1.540   0.000  0.00  0.00           C+0
HETATM   24  O   UNK     0      -1.334   2.310   0.000  0.00  0.00           O+0
HETATM   25  C   UNK     0       1.334   2.310   0.000  0.00  0.00           C+0
HETATM   26  O   UNK     0       1.334   3.850   0.000  0.00  0.00           O+0
HETATM   27  C   UNK     0       2.667   1.540   0.000  0.00  0.00           C+0
HETATM   28  O   UNK     0       4.001   2.310   0.000  0.00  0.00           O+0
HETATM   29  C   UNK     0       5.335  -3.080   0.000  0.00  0.00           C+0
HETATM   30  C   UNK     0       6.668  -2.310   0.000  0.00  0.00           C+0
HETATM   31  O   UNK     0       6.668  -0.770   0.000  0.00  0.00           O+0
HETATM   32  C   UNK     0       8.002  -3.080   0.000  0.00  0.00           C+0
HETATM   33  C   UNK     0       9.336  -2.310   0.000  0.00  0.00           C+0
HETATM   34  O   UNK     0       9.336  -0.770   0.000  0.00  0.00           O+0
HETATM   35  O   UNK     0      10.669  -3.080   0.000  0.00  0.00           O+0
HETATM   36  C   UNK     0      10.669  -4.620   0.000  0.00  0.00           C+0
HETATM   37  C   UNK     0      12.003  -5.390   0.000  0.00  0.00           C+0
HETATM   38  C   UNK     0       9.336  -5.390   0.000  0.00  0.00           C+0
HETATM   39  C   UNK     0       8.002  -4.620   0.000  0.00  0.00           C+0
HETATM   40  C   UNK     0       6.668  -5.390   0.000  0.00  0.00           C+0
HETATM   41  C   UNK     0       5.335  -4.620   0.000  0.00  0.00           C+0
HETATM   42  C   UNK     0       4.001  -5.390   0.000  0.00  0.00           C+0
CONECT    1    2                                                            
CONECT    2    1    3                                                       
CONECT    3    2    4   42                                                  
CONECT    4    3    5                                                       
CONECT    5    4    6   29                                                  
CONECT    6    5    7                                                       
CONECT    7    6    8   27                                                  
CONECT    8    7    9                                                       
CONECT    9    8   10   23                                                  
CONECT   10    9   11                                                       
CONECT   11   10   12                                                       
CONECT   12   11   13   21                                                  
CONECT   13   12   14                                                       
CONECT   14   13   15   17                                                  
CONECT   15   14   16                                                       
CONECT   16   15                                                            
CONECT   17   14   18   19                                                  
CONECT   18   17                                                            
CONECT   19   17   20   21                                                  
CONECT   20   19                                                            
CONECT   21   19   12   22                                                  
CONECT   22   21                                                            
CONECT   23    9   24   25                                                  
CONECT   24   23                                                            
CONECT   25   23   26   27                                                  
CONECT   26   25                                                            
CONECT   27   25    7   28                                                  
CONECT   28   27                                                            
CONECT   29    5   30   41                                                  
CONECT   30   29   31   32                                                  
CONECT   31   30                                                            
CONECT   32   30   33   39                                                  
CONECT   33   32   34   35                                                  
CONECT   34   33                                                            
CONECT   35   33   36                                                       
CONECT   36   35   37   38                                                  
CONECT   37   36                                                            
CONECT   38   36   39                                                       
CONECT   39   38   32   40                                                  
CONECT   40   39   41                                                       
CONECT   41   40   29   42                                                  
CONECT   42   41    3                                                       
MASTER        0    0    0    0    0    0    0    0   42    0   92    0
END

View in JSmol

Synonyms

Not Available

Chemical Formula

C₂₇H₃₂O₁₅

Average Mass

596.5380 Da

Monoisotopic Mass

596.17412 Da

IUPAC Name

10-hydroxy-7-methoxy-3-methyl-9-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-({[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxan-2-yl]oxy}-1H-benzo[g]isochromen-1-one

Traditional Name

10-hydroxy-7-methoxy-3-methyl-9-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-({[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxan-2-yl]oxy}benzo[g]isochromen-1-one

CAS Registry Number

Not Available

SMILES

COC1=CC(O[C@@H]2O[C@H](CO[C@@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3O)[C@@H](O)[C@H](O)[C@H]2O)=C2C(O)=C3C(=O)OC(C)=CC3=CC2=C1

InChI Identifier

InChI=1S/C27H32O15/c1-9-3-10-4-11-5-12(37-2)6-13(16(11)20(31)17(10)25(36)39-9)40-27-24(35)22(33)19(30)15(42-27)8-38-26-23(34)21(32)18(29)14(7-28)41-26/h3-6,14-15,18-19,21-24,26-35H,7-8H2,1-2H3/t14-,15-,18-,19-,21+,22+,23-,24-,26-,27-/m1/s1

InChI Key

GBGJNKYTLIUCMX-YUMVGKRXSA-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
Senna obtusifolia	LOTUS Database	35616633
Senna tora	LOTUS Database	35616633

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as naphthopyranone glycosides. Naphthopyranone glycosides are compounds containing a carbohydrate moiety glycosidically linked to a naphthopyranone moiety.

Kingdom

Organic compounds

Super Class

Organoheterocyclic compounds

Class

Naphthopyrans

Sub Class

Naphthopyranones

Direct Parent

Naphthopyranone glycosides

Alternative Parents

Substituents

Naphthopyranone glycoside
Phenolic glycoside
Disaccharide
Glycosyl compound
Isocoumarin
1-naphthol
O-glycosyl compound
Benzopyran
Naphthalene
2-benzopyran
Anisole
1-hydroxy-4-unsubstituted benzenoid
Alkyl aryl ether
Pyranone
Benzenoid
Pyran
Oxane
Vinylogous acid
Heteroaromatic compound
Secondary alcohol
Lactone
Acetal
Oxacycle
Ether
Polyol
Primary alcohol
Alcohol
Hydrocarbon derivative
Organic oxide
Organooxygen compound
Organic oxygen 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	-0.91	ChemAxon
pKa (Strongest Acidic)	8.9	ChemAxon
pKa (Strongest Basic)	-3	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	14	ChemAxon
Hydrogen Donor Count	8	ChemAxon
Polar Surface Area	234.29 Å²	ChemAxon
Rotatable Bond Count	7	ChemAxon
Refractivity	138.74 m³·mol⁻¹	ChemAxon
Polarizability	58.31 Å³	ChemAxon
Number of Rings	5	ChemAxon
Bioavailability	No	ChemAxon
Rule of Five	No	ChemAxon
Ghose Filter	No	ChemAxon
Veber's Rule	No	ChemAxon
MDDR-like Rule	Yes	ChemAxon

External Links

HMDB ID

Not Available

DrugBank ID

Not Available

Phenol Explorer Compound ID

Not Available

FoodDB ID

Not Available

KNApSAcK ID

C00055328

Chemspider ID

58914105

KEGG Compound ID

Not Available

BioCyc ID

Not Available

BiGG ID

Not Available

Wikipedia Link

Not Available

METLIN ID

Not Available

PubChem Compound

5317701

PDB ID

Not Available

ChEBI ID

Not Available

Good Scents ID

Not Available

References

General References

Zhang Y, Li L, Zhang J, Lin T, Jiang Y, Liu B: Screening of hypolipidemic active components in Jiang-Zhi-Ning and its preliminary mechanism research based on "active contribution value" study. J Ethnopharmacol. 2021 May 23;272:113926. doi: 10.1016/j.jep.2021.113926. Epub 2021 Feb 14. [PubMed:33596472 ]
Kim YJ, Lee S, Jin J, Woo H, Choi YK, Park KG: Cassiaside C Inhibits M1 Polarization of Macrophages by Downregulating Glycolysis. Int J Mol Sci. 2022 Feb 1;23(3):1696. doi: 10.3390/ijms23031696. [PubMed:35163619 ]
Wang L, Zhou DY, Jiang LJ, Zhang JH, Zhang W, Jiang YY, Liu B: [UPLC-MS~n analysis and certification evaluation of main chemical composition in naphthopyrone reference extract of Cassiae Semen]. Zhongguo Zhong Yao Za Zhi. 2019 May;44(10):2102-2109. doi: 10.19540/j.cnki.cjcmm.20190222.008. [PubMed:31355568 ]
Zhou DY, Luo Y, Su L, Jiang YY, Liu B: [Study on naphthopyrone reference extract and application on assay of Semen Cassiae]. Zhongguo Zhong Yao Za Zhi. 2017 Sep;42(17):3385-3390. doi: 10.19540/j.cnki.cjcmm.20170728.003. [PubMed:29192451 ]
Zhang Z, Yu B: Total synthesis of the antiallergic naphtho-alpha-pyrone tetraglucoside, cassiaside C(2), isolated from cassia seeds. J Org Chem. 2003 Aug 8;68(16):6309-13. doi: 10.1021/jo034223u. [PubMed:12895065 ]
LOTUS database [Link]

Showing NP-Card for 10-hydroxy-7-methoxy-3-methyl-9-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-({[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxan-2-yl]oxy}benzo[g]isochromen-1-one (NP0275974)

MOL for NP0275974 (10-hydroxy-7-methoxy-3-methyl-9-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-({[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxan-2-yl]oxy}benzo[g]isochromen-1-one)

3D MOL for NP0275974 (10-hydroxy-7-methoxy-3-methyl-9-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-({[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxan-2-yl]oxy}benzo[g]isochromen-1-one)

3D SDF for NP0275974 (10-hydroxy-7-methoxy-3-methyl-9-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-({[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxan-2-yl]oxy}benzo[g]isochromen-1-one)

3D-SDF for NP0275974 (10-hydroxy-7-methoxy-3-methyl-9-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-({[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxan-2-yl]oxy}benzo[g]isochromen-1-one)

PDB for NP0275974 (10-hydroxy-7-methoxy-3-methyl-9-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-({[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxan-2-yl]oxy}benzo[g]isochromen-1-one)

3D PDB for NP0275974 (10-hydroxy-7-methoxy-3-methyl-9-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-({[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxan-2-yl]oxy}benzo[g]isochromen-1-one)

SMILES for NP0275974 (10-hydroxy-7-methoxy-3-methyl-9-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-({[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxan-2-yl]oxy}benzo[g]isochromen-1-one)

INCHI for NP0275974 (10-hydroxy-7-methoxy-3-methyl-9-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-({[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxan-2-yl]oxy}benzo[g]isochromen-1-one)

Structure for NP0275974 (10-hydroxy-7-methoxy-3-methyl-9-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-({[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxan-2-yl]oxy}benzo[g]isochromen-1-one)

3D Structure for NP0275974 (10-hydroxy-7-methoxy-3-methyl-9-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-({[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxan-2-yl]oxy}benzo[g]isochromen-1-one)