NP-MRD: Showing NP-Card for (2r,3r)-2-(3,4-dihydroxyphenyl)-4-[(2r,3r)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2h-1-benzopyran-8-yl]-3,4-dihydro-2h-1-benzopyran-3,5,7-triol (NP0272989)

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Record Information

Version

2.0

Created at

2022-09-08 19:51:38 UTC

Updated at

2022-09-08 19:51:38 UTC

NP-MRD ID

NP0272989

Secondary Accession Numbers

None

Natural Product Identification

Common Name

(2r,3r)-2-(3,4-dihydroxyphenyl)-4-[(2r,3r)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2h-1-benzopyran-8-yl]-3,4-dihydro-2h-1-benzopyran-3,5,7-triol

Description

(-)-Epicatechin(4.Beta.-->8)(-)-Epigallocatechin belongs to the class of organic compounds known as biflavonoids and polyflavonoids. These are organic compounds containing at least two flavan/flavone units. These units are usually linked through CC or C-O-C bonds. Some examples include C2-O-C3, C2-O-C4, C3'-C3''', and C6-C8''. (2r,3r)-2-(3,4-dihydroxyphenyl)-4-[(2r,3r)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2h-1-benzopyran-8-yl]-3,4-dihydro-2h-1-benzopyran-3,5,7-triol is found in Gymnosporia senegalensis. Based on a literature review very few articles have been published on (-)-Epicatechin(4.Beta.-->8)(-)-Epigallocatechin.

Structure

MOL 3D MOL SDF PDB SMILES InChI


  Mrv1652309082221512D          

 43 48  0  0  1  0            999 V2000
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M  END

     RDKit          3D

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M  END


  Mrv1652309082221512D          

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    2.8579    0.8250    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
    4.0573    1.9049    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.2868    0.8250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.0013    1.2375    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.2868   -0.0000    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
    3.5724   -0.4125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.1434   -1.2375    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    2.8579   -1.6500    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.4289   -1.6500    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
  3  4  1  0  0  0  0
  4  5  1  0  0  0  0
  4  6  2  0  0  0  0
  6  7  1  0  0  0  0
  7  8  2  0  0  0  0
  2  8  1  0  0  0  0
  7  9  1  0  0  0  0
  9 10  1  0  0  0  0
 10 11  1  6  0  0  0
 11 12  2  0  0  0  0
 12 13  1  0  0  0  0
 13 14  2  0  0  0  0
 14 15  1  0  0  0  0
 14 16  1  0  0  0  0
 16 17  1  0  0  0  0
 16 18  2  0  0  0  0
 11 18  1  0  0  0  0
 10 19  1  0  0  0  0
 19 20  1  6  0  0  0
 19 21  1  0  0  0  0
  6 21  1  0  0  0  0
 21 22  1  0  0  0  0
 22 23  2  0  0  0  0
 23 24  1  0  0  0  0
 23 25  1  0  0  0  0
 25 26  2  0  0  0  0
 26 27  1  0  0  0  0
 26 28  1  0  0  0  0
 28 29  2  0  0  0  0
 22 29  1  0  0  0  0
 29 30  1  0  0  0  0
 30 31  1  0  0  0  0
 31 32  1  6  0  0  0
 32 33  2  0  0  0  0
 33 34  1  0  0  0  0
 34 35  1  0  0  0  0
 34 36  2  0  0  0  0
 36 37  1  0  0  0  0
 36 38  1  0  0  0  0
 38 39  1  0  0  0  0
 38 40  2  0  0  0  0
 32 40  1  0  0  0  0
 31 41  1  0  0  0  0
 41 42  1  6  0  0  0
 41 43  1  0  0  0  0
 28 43  1  0  0  0  0
M  END
> <DATABASE_ID>
NP0272989

> <DATABASE_NAME>
NP-MRD

> <SMILES>
O[C@@H]1CC2=C(O[C@@H]1C1=CC(O)=C(O)C(O)=C1)C(C1[C@@H](O)[C@H](OC3=CC(O)=CC(O)=C13)C1=CC=C(O)C(O)=C1)=C(O)C=C2O

> <INCHI_IDENTIFIER>
InChI=1S/C30H26O13/c31-12-6-17(35)23-22(7-12)42-29(10-1-2-14(32)16(34)3-10)27(41)25(23)24-18(36)9-15(33)13-8-21(39)28(43-30(13)24)11-4-19(37)26(40)20(38)5-11/h1-7,9,21,25,27-29,31-41H,8H2/t21-,25?,27-,28-,29-/m1/s1

> <INCHI_KEY>
YJMNEZANCYQLJR-RXRZWOQSSA-N

> <FORMULA>
C30H26O13

> <MOLECULAR_WEIGHT>
594.525

> <EXACT_MASS>
594.137340897

> <JCHEM_ACCEPTOR_COUNT>
13

> <JCHEM_ATOM_COUNT>
69

> <JCHEM_AVERAGE_POLARIZABILITY>
56.24495296439944

> <JCHEM_BIOAVAILABILITY>
0

> <JCHEM_DONOR_COUNT>
11

> <JCHEM_FORMAL_CHARGE>
0

> <JCHEM_GHOSE_FILTER>
0

> <JCHEM_IUPAC>
(2R,3R)-2-(3,4-dihydroxyphenyl)-4-[(2R,3R)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-8-yl]-3,4-dihydro-2H-1-benzopyran-3,5,7-triol

> <JCHEM_LOGP>
2.812179691999999

> <JCHEM_MDDR_LIKE_RULE>
0

> <JCHEM_NUMBER_OF_RINGS>
6

> <JCHEM_PHYSIOLOGICAL_CHARGE>
0

> <JCHEM_PKA>
9.074300346062271

> <JCHEM_PKA_STRONGEST_ACIDIC>
8.564194211518075

> <JCHEM_PKA_STRONGEST_BASIC>
-5.176560435613788

> <JCHEM_POLAR_SURFACE_AREA>
240.98999999999995

> <JCHEM_REFRACTIVITY>
148.48889999999997

> <JCHEM_ROTATABLE_BOND_COUNT>
3

> <JCHEM_RULE_OF_FIVE>
0

> <JCHEM_TRADITIONAL_IUPAC>
(2R,3R)-2-(3,4-dihydroxyphenyl)-4-[(2R,3R)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-8-yl]-3,4-dihydro-2H-1-benzopyran-3,5,7-triol

> <JCHEM_VEBER_RULE>
0

$$$$

HEADER    PROTEIN                                 08-SEP-22   NONE
TITLE     NULL                                                        
COMPND    NULL                                                        
SOURCE    NULL                                                        
KEYWDS    NULL                                                        
EXPDTA    NULL                                                        
AUTHOR    Marvin                                                      
REVDAT   1   08-SEP-22         0                                  
HETATM    1  O   UNK     0      -5.335   4.620   0.000  0.00  0.00           O+0
HETATM    2  C   UNK     0      -4.001   3.850   0.000  0.00  0.00           C+0
HETATM    3  C   UNK     0      -4.001   2.310   0.000  0.00  0.00           C+0
HETATM    4  C   UNK     0      -2.667   1.540   0.000  0.00  0.00           C+0
HETATM    5  O   UNK     0      -2.667  -0.000   0.000  0.00  0.00           O+0
HETATM    6  C   UNK     0      -1.334   2.310   0.000  0.00  0.00           C+0
HETATM    7  C   UNK     0      -1.334   3.850   0.000  0.00  0.00           C+0
HETATM    8  C   UNK     0      -2.667   4.620   0.000  0.00  0.00           C+0
HETATM    9  O   UNK     0       0.000   4.620   0.000  0.00  0.00           O+0
HETATM   10  C   UNK     0       1.334   3.850   0.000  0.00  0.00           C+0
HETATM   11  C   UNK     0       2.667   4.620   0.000  0.00  0.00           C+0
HETATM   12  C   UNK     0       2.667   6.160   0.000  0.00  0.00           C+0
HETATM   13  C   UNK     0       4.001   6.930   0.000  0.00  0.00           C+0
HETATM   14  C   UNK     0       5.335   6.160   0.000  0.00  0.00           C+0
HETATM   15  O   UNK     0       6.668   6.930   0.000  0.00  0.00           O+0
HETATM   16  C   UNK     0       5.335   4.620   0.000  0.00  0.00           C+0
HETATM   17  O   UNK     0       6.668   3.850   0.000  0.00  0.00           O+0
HETATM   18  C   UNK     0       4.001   3.850   0.000  0.00  0.00           C+0
HETATM   19  C   UNK     0       1.334   2.310   0.000  0.00  0.00           C+0
HETATM   20  O   UNK     0       2.667   1.540   0.000  0.00  0.00           O+0
HETATM   21  C   UNK     0       0.000   1.540   0.000  0.00  0.00           C+0
HETATM   22  C   UNK     0       0.000  -0.000   0.000  0.00  0.00           C+0
HETATM   23  C   UNK     0      -1.334  -0.770   0.000  0.00  0.00           C+0
HETATM   24  O   UNK     0      -2.865  -0.931   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  C   UNK     0       0.000  -3.080   0.000  0.00  0.00           C+0
HETATM   27  O   UNK     0       0.000  -4.620   0.000  0.00  0.00           O+0
HETATM   28  C   UNK     0       1.334  -2.310   0.000  0.00  0.00           C+0
HETATM   29  C   UNK     0       1.334  -0.770   0.000  0.00  0.00           C+0
HETATM   30  O   UNK     0       2.667  -0.000   0.000  0.00  0.00           O+0
HETATM   31  C   UNK     0       4.001  -0.770   0.000  0.00  0.00           C+0
HETATM   32  C   UNK     0       5.335  -0.000   0.000  0.00  0.00           C+0
HETATM   33  C   UNK     0       5.335   1.540   0.000  0.00  0.00           C+0
HETATM   34  C   UNK     0       6.668   2.310   0.000  0.00  0.00           C+0
HETATM   35  O   UNK     0       7.574   3.556   0.000  0.00  0.00           O+0
HETATM   36  C   UNK     0       8.002   1.540   0.000  0.00  0.00           C+0
HETATM   37  O   UNK     0       9.336   2.310   0.000  0.00  0.00           O+0
HETATM   38  C   UNK     0       8.002  -0.000   0.000  0.00  0.00           C+0
HETATM   39  O   UNK     0       9.336  -0.770   0.000  0.00  0.00           O+0
HETATM   40  C   UNK     0       6.668  -0.770   0.000  0.00  0.00           C+0
HETATM   41  C   UNK     0       4.001  -2.310   0.000  0.00  0.00           C+0
HETATM   42  O   UNK     0       5.335  -3.080   0.000  0.00  0.00           O+0
HETATM   43  C   UNK     0       2.667  -3.080   0.000  0.00  0.00           C+0
CONECT    1    2                                                            
CONECT    2    1    3    8                                                  
CONECT    3    2    4                                                       
CONECT    4    3    5    6                                                  
CONECT    5    4                                                            
CONECT    6    4    7   21                                                  
CONECT    7    6    8    9                                                  
CONECT    8    7    2                                                       
CONECT    9    7   10                                                       
CONECT   10    9   11   19                                                  
CONECT   11   10   12   18                                                  
CONECT   12   11   13                                                       
CONECT   13   12   14                                                       
CONECT   14   13   15   16                                                  
CONECT   15   14                                                            
CONECT   16   14   17   18                                                  
CONECT   17   16                                                            
CONECT   18   16   11                                                       
CONECT   19   10   20   21                                                  
CONECT   20   19                                                            
CONECT   21   19    6   22                                                  
CONECT   22   21   23   29                                                  
CONECT   23   22   24   25                                                  
CONECT   24   23                                                            
CONECT   25   23   26                                                       
CONECT   26   25   27   28                                                  
CONECT   27   26                                                            
CONECT   28   26   29   43                                                  
CONECT   29   28   22   30                                                  
CONECT   30   29   31                                                       
CONECT   31   30   32   41                                                  
CONECT   32   31   33   40                                                  
CONECT   33   32   34                                                       
CONECT   34   33   35   36                                                  
CONECT   35   34                                                            
CONECT   36   34   37   38                                                  
CONECT   37   36                                                            
CONECT   38   36   39   40                                                  
CONECT   39   38                                                            
CONECT   40   38   32                                                       
CONECT   41   31   42   43                                                  
CONECT   42   41                                                            
CONECT   43   41   28                                                       
MASTER        0    0    0    0    0    0    0    0   43    0   96    0
END

View in JSmol

Synonyms

Not Available

Chemical Formula

C₃₀H₂₆O₁₃

Average Mass

594.5250 Da

Monoisotopic Mass

594.13734 Da

IUPAC Name

(2R,3R)-2-(3,4-dihydroxyphenyl)-4-[(2R,3R)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-8-yl]-3,4-dihydro-2H-1-benzopyran-3,5,7-triol

Traditional Name

Not Available

CAS Registry Number

Not Available

SMILES

O[C@@H]1CC2=C(O[C@@H]1C1=CC(O)=C(O)C(O)=C1)C(C1[C@@H](O)[C@H](OC3=CC(O)=CC(O)=C13)C1=CC=C(O)C(O)=C1)=C(O)C=C2O

InChI Identifier

InChI=1S/C30H26O13/c31-12-6-17(35)23-22(7-12)42-29(10-1-2-14(32)16(34)3-10)27(41)25(23)24-18(36)9-15(33)13-8-21(39)28(43-30(13)24)11-4-19(37)26(40)20(38)5-11/h1-7,9,21,25,27-29,31-41H,8H2/t21-,25?,27-,28-,29-/m1/s1

InChI Key

YJMNEZANCYQLJR-RXRZWOQSSA-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
Maytenus senegalensis	LOTUS Database	35616633

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as biflavonoids and polyflavonoids. These are organic compounds containing at least two flavan/flavone units. These units are usually linked through CC or C-O-C bonds. Some examples include C2-O-C3, C2-O-C4, C3'-C3''', and C6-C8''.

Kingdom

Organic compounds

Super Class

Phenylpropanoids and polyketides

Class

Flavonoids

Sub Class

Biflavonoids and polyflavonoids

Direct Parent

Biflavonoids and polyflavonoids

Alternative Parents

Substituents

B-type proanthocyanidin
Bi- and polyflavonoid skeleton
Proanthocyanidin
Epigallocatechin
Catechin
3'-hydroxyflavonoid
Flavan-3-ol
Hydroxyflavonoid
3-hydroxyflavonoid
7-hydroxyflavonoid
5-hydroxyflavonoid
4'-hydroxyflavonoid
Flavan
Chromane
1-benzopyran
Benzopyran
Benzenetriol
Pyrogallol derivative
Catechol
Phenol
1-hydroxy-4-unsubstituted benzenoid
Alkyl aryl ether
1-hydroxy-2-unsubstituted benzenoid
Benzenoid
Monocyclic benzene moiety
Secondary alcohol
Polyol
Organoheterocyclic compound
Oxacycle
Ether
Hydrocarbon derivative
Alcohol
Organic oxygen compound
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	2.81	ChemAxon
pKa (Strongest Acidic)	8.56	ChemAxon
pKa (Strongest Basic)	-5.2	ChemAxon
Hydrogen Acceptor Count	13	ChemAxon
Hydrogen Donor Count	11	ChemAxon
Polar Surface Area	240.99 Å²	ChemAxon
Rotatable Bond Count	3	ChemAxon
Refractivity	148.49 m³·mol⁻¹	ChemAxon
Polarizability	56.24 Å³	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

418534

KEGG Compound ID

Not Available

BioCyc ID

Not Available

BiGG ID

Not Available

Wikipedia Link

Not Available

METLIN ID

Not Available

PubChem Compound

476783

PDB ID

Not Available

ChEBI ID

Not Available

Good Scents ID

Not Available

References

General References

LOTUS database [Link]

Showing NP-Card for (2r,3r)-2-(3,4-dihydroxyphenyl)-4-[(2r,3r)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2h-1-benzopyran-8-yl]-3,4-dihydro-2h-1-benzopyran-3,5,7-triol (NP0272989)

MOL for NP0272989 ((2r,3r)-2-(3,4-dihydroxyphenyl)-4-[(2r,3r)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2h-1-benzopyran-8-yl]-3,4-dihydro-2h-1-benzopyran-3,5,7-triol)

3D MOL for NP0272989 ((2r,3r)-2-(3,4-dihydroxyphenyl)-4-[(2r,3r)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2h-1-benzopyran-8-yl]-3,4-dihydro-2h-1-benzopyran-3,5,7-triol)

3D SDF for NP0272989 ((2r,3r)-2-(3,4-dihydroxyphenyl)-4-[(2r,3r)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2h-1-benzopyran-8-yl]-3,4-dihydro-2h-1-benzopyran-3,5,7-triol)

3D-SDF for NP0272989 ((2r,3r)-2-(3,4-dihydroxyphenyl)-4-[(2r,3r)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2h-1-benzopyran-8-yl]-3,4-dihydro-2h-1-benzopyran-3,5,7-triol)

PDB for NP0272989 ((2r,3r)-2-(3,4-dihydroxyphenyl)-4-[(2r,3r)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2h-1-benzopyran-8-yl]-3,4-dihydro-2h-1-benzopyran-3,5,7-triol)

3D PDB for NP0272989 ((2r,3r)-2-(3,4-dihydroxyphenyl)-4-[(2r,3r)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2h-1-benzopyran-8-yl]-3,4-dihydro-2h-1-benzopyran-3,5,7-triol)

SMILES for NP0272989 ((2r,3r)-2-(3,4-dihydroxyphenyl)-4-[(2r,3r)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2h-1-benzopyran-8-yl]-3,4-dihydro-2h-1-benzopyran-3,5,7-triol)

INCHI for NP0272989 ((2r,3r)-2-(3,4-dihydroxyphenyl)-4-[(2r,3r)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2h-1-benzopyran-8-yl]-3,4-dihydro-2h-1-benzopyran-3,5,7-triol)

Structure for NP0272989 ((2r,3r)-2-(3,4-dihydroxyphenyl)-4-[(2r,3r)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2h-1-benzopyran-8-yl]-3,4-dihydro-2h-1-benzopyran-3,5,7-triol)

3D Structure for NP0272989 ((2r,3r)-2-(3,4-dihydroxyphenyl)-4-[(2r,3r)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2h-1-benzopyran-8-yl]-3,4-dihydro-2h-1-benzopyran-3,5,7-triol)