NP-MRD: Showing NP-Card for (2r,3s)-2-(3,4-dihydroxyphenyl)-8-[(2r,3r,4r)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2h-1-benzopyran-4-yl]-5,7-dihydroxy-3,4-dihydro-2h-1-benzopyran-3-yl (1s)-1-hydroxy-6-oxocyclohex-2-ene-1-carboxylate (NP0281320)

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Record Information

Version

1.0

Created at

2022-09-09 07:35:48 UTC

Updated at

2022-09-09 07:35:48 UTC

NP-MRD ID

NP0281320

Secondary Accession Numbers

None

Natural Product Identification

Common Name

(2r,3s)-2-(3,4-dihydroxyphenyl)-8-[(2r,3r,4r)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2h-1-benzopyran-4-yl]-5,7-dihydroxy-3,4-dihydro-2h-1-benzopyran-3-yl (1s)-1-hydroxy-6-oxocyclohex-2-ene-1-carboxylate

Description

(2R,3S)-2-(3,4-dihydroxyphenyl)-8-[(2R,3R,4R)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-1-benzopyran-4-yl]-5,7-dihydroxy-3,4-dihydro-2H-1-benzopyran-3-yl (1S)-1-hydroxy-6-oxocyclohex-2-ene-1-carboxylate 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''. Based on a literature review very few articles have been published on (2R,3S)-2-(3,4-dihydroxyphenyl)-8-[(2R,3R,4R)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-1-benzopyran-4-yl]-5,7-dihydroxy-3,4-dihydro-2H-1-benzopyran-3-yl (1S)-1-hydroxy-6-oxocyclohex-2-ene-1-carboxylate.

Structure

MOL 3D MOL SDF PDB SMILES InChI


  Mrv1652309092209352D          

 52 58  0  0  1  0            999 V2000
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M  END

     RDKit          3D

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 36 74  1  0
 38 75  1  0
 39 76  1  0
M  END


  Mrv1652309092209352D          

 52 58  0  0  1  0            999 V2000
   -1.9263   -0.4803    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1018   -0.5091    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.6646    0.1906    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.1599    0.1618    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5472   -0.5667    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.1100   -1.2663    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7145   -1.2375    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
   -0.7720   -2.0605    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
   -2.1434   -1.2375    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4289   -2.4750    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7145   -2.8875    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
    0.0000   -2.4750    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7145   -2.8875    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4289   -2.4750    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4289   -1.6500    0.0000 O   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
    2.1434   -3.7125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.8579   -4.1250    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.4289   -4.1250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4289   -4.9500    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
    2.1434   -5.3625    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.8579   -4.9500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.3428   -4.2826    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.5724   -5.3625    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.5724   -6.1875    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.2868   -6.6000    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.8579   -6.6000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.1434   -6.1875    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4289   -6.6000    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.7145   -6.1875    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    0.0000   -6.6000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000   -7.4250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7145   -7.8375    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4289   -7.4250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1434   -7.8375    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4289   -6.6000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1434   -6.1875    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7145   -6.1875    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7145   -5.3625    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    0.0000   -4.9500    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.7145   -3.7125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000   -4.1250    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7145   -3.7125    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
   -1.4289   -4.1250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4289   -4.9500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1434   -5.3625    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.8579   -4.9500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.5724   -5.3625    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.8579   -4.1250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.5724   -3.7125    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1434   -3.7125    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  2  0  0  0  0
  6  7  1  0  0  0  0
  2  7  1  0  0  0  0
  7  8  1  6  0  0  0
  7  9  1  1  0  0  0
  9 10  2  0  0  0  0
  9 11  1  0  0  0  0
 12 11  1  1  0  0  0
 12 13  1  0  0  0  0
 13 14  1  0  0  0  0
 14 15  2  0  0  0  0
 15 16  1  0  0  0  0
 15 17  1  0  0  0  0
 17 18  2  0  0  0  0
 18 19  1  0  0  0  0
 18 20  1  0  0  0  0
 21 20  1  1  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  2  0  0  0  0
 35 36  1  0  0  0  0
 35 37  1  0  0  0  0
 37 38  1  0  0  0  0
 37 39  2  0  0  0  0
 32 39  1  0  0  0  0
 31 40  1  0  0  0  0
 21 40  1  0  0  0  0
 40 41  1  6  0  0  0
 20 42  2  0  0  0  0
 14 42  1  0  0  0  0
 42 43  1  0  0  0  0
 43 44  1  0  0  0  0
 12 44  1  0  0  0  0
 44 45  1  6  0  0  0
 45 46  2  0  0  0  0
 46 47  1  0  0  0  0
 47 48  2  0  0  0  0
 48 49  1  0  0  0  0
 48 50  1  0  0  0  0
 50 51  1  0  0  0  0
 50 52  2  0  0  0  0
 45 52  1  0  0  0  0
M  END
> <DATABASE_ID>
NP0281320

> <DATABASE_NAME>
NP-MRD

> <SMILES>
O[C@H]1[C@H](OC2=CC(O)=CC(O)=C2[C@@H]1C1=C2O[C@@H]([C@H](CC2=C(O)C=C1O)OC(=O)[C@]1(O)C=CCCC1=O)C1=CC=C(O)C(O)=C1)C1=CC=C(O)C(O)=C1

> <INCHI_IDENTIFIER>
InChI=1S/C37H32O15/c38-17-11-24(44)29-26(12-17)50-34(16-5-7-20(40)23(43)10-16)32(47)31(29)30-25(45)14-21(41)18-13-27(51-36(48)37(49)8-2-1-3-28(37)46)33(52-35(18)30)15-4-6-19(39)22(42)9-15/h2,4-12,14,27,31-34,38-45,47,49H,1,3,13H2/t27-,31+,32+,33+,34+,37-/m0/s1

> <INCHI_KEY>
XANGRKAWQPUDCY-MWULZZCNSA-N

> <FORMULA>
C37H32O15

> <MOLECULAR_WEIGHT>
716.648

> <EXACT_MASS>
716.17412033

> <JCHEM_ACCEPTOR_COUNT>
14

> <JCHEM_ATOM_COUNT>
84

> <JCHEM_AVERAGE_POLARIZABILITY>
68.66806674973782

> <JCHEM_BIOAVAILABILITY>
0

> <JCHEM_DONOR_COUNT>
10

> <JCHEM_FORMAL_CHARGE>
0

> <JCHEM_GHOSE_FILTER>
0

> <JCHEM_IUPAC>
(2R,3S)-2-(3,4-dihydroxyphenyl)-8-[(2R,3R,4R)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-1-benzopyran-4-yl]-5,7-dihydroxy-3,4-dihydro-2H-1-benzopyran-3-yl (1S)-1-hydroxy-6-oxocyclohex-2-ene-1-carboxylate

> <JCHEM_LOGP>
4.049649960666667

> <JCHEM_MDDR_LIKE_RULE>
1

> <JCHEM_NUMBER_OF_RINGS>
7

> <JCHEM_PHYSIOLOGICAL_CHARGE>
0

> <JCHEM_PKA>
9.05017939517866

> <JCHEM_PKA_STRONGEST_ACIDIC>
8.624758037087682

> <JCHEM_PKA_STRONGEST_BASIC>
-5.21462082177855

> <JCHEM_POLAR_SURFACE_AREA>
264.12999999999994

> <JCHEM_REFRACTIVITY>
179.9175

> <JCHEM_ROTATABLE_BOND_COUNT>
6

> <JCHEM_RULE_OF_FIVE>
0

> <JCHEM_TRADITIONAL_IUPAC>
(2R,3S)-2-(3,4-dihydroxyphenyl)-8-[(2R,3R,4R)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-1-benzopyran-4-yl]-5,7-dihydroxy-3,4-dihydro-2H-1-benzopyran-3-yl (1S)-1-hydroxy-6-oxocyclohex-2-ene-1-carboxylate

> <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  O   UNK     0      -3.596  -0.897   0.000  0.00  0.00           O+0
HETATM    2  C   UNK     0      -2.057  -0.950   0.000  0.00  0.00           C+0
HETATM    3  C   UNK     0      -1.241   0.356   0.000  0.00  0.00           C+0
HETATM    4  C   UNK     0       0.298   0.302   0.000  0.00  0.00           C+0
HETATM    5  C   UNK     0       1.021  -1.058   0.000  0.00  0.00           C+0
HETATM    6  C   UNK     0       0.205  -2.364   0.000  0.00  0.00           C+0
HETATM    7  C   UNK     0      -1.334  -2.310   0.000  0.00  0.00           C+0
HETATM    8  O   UNK     0      -1.441  -3.846   0.000  0.00  0.00           O+0
HETATM    9  C   UNK     0      -2.667  -3.080   0.000  0.00  0.00           C+0
HETATM   10  O   UNK     0      -4.001  -2.310   0.000  0.00  0.00           O+0
HETATM   11  O   UNK     0      -2.667  -4.620   0.000  0.00  0.00           O+0
HETATM   12  C   UNK     0      -1.334  -5.390   0.000  0.00  0.00           C+0
HETATM   13  C   UNK     0       0.000  -4.620   0.000  0.00  0.00           C+0
HETATM   14  C   UNK     0       1.334  -5.390   0.000  0.00  0.00           C+0
HETATM   15  C   UNK     0       2.667  -4.620   0.000  0.00  0.00           C+0
HETATM   16  O   UNK     0       2.667  -3.080   0.000  0.00  0.00           O+0
HETATM   17  C   UNK     0       4.001  -5.390   0.000  0.00  0.00           C+0
HETATM   18  C   UNK     0       4.001  -6.930   0.000  0.00  0.00           C+0
HETATM   19  O   UNK     0       5.335  -7.700   0.000  0.00  0.00           O+0
HETATM   20  C   UNK     0       2.667  -7.700   0.000  0.00  0.00           C+0
HETATM   21  C   UNK     0       2.667  -9.240   0.000  0.00  0.00           C+0
HETATM   22  C   UNK     0       4.001 -10.010   0.000  0.00  0.00           C+0
HETATM   23  C   UNK     0       5.335  -9.240   0.000  0.00  0.00           C+0
HETATM   24  O   UNK     0       6.240  -7.994   0.000  0.00  0.00           O+0
HETATM   25  C   UNK     0       6.668 -10.010   0.000  0.00  0.00           C+0
HETATM   26  C   UNK     0       6.668 -11.550   0.000  0.00  0.00           C+0
HETATM   27  O   UNK     0       8.002 -12.320   0.000  0.00  0.00           O+0
HETATM   28  C   UNK     0       5.335 -12.320   0.000  0.00  0.00           C+0
HETATM   29  C   UNK     0       4.001 -11.550   0.000  0.00  0.00           C+0
HETATM   30  O   UNK     0       2.667 -12.320   0.000  0.00  0.00           O+0
HETATM   31  C   UNK     0       1.334 -11.550   0.000  0.00  0.00           C+0
HETATM   32  C   UNK     0       0.000 -12.320   0.000  0.00  0.00           C+0
HETATM   33  C   UNK     0       0.000 -13.860   0.000  0.00  0.00           C+0
HETATM   34  C   UNK     0      -1.334 -14.630   0.000  0.00  0.00           C+0
HETATM   35  C   UNK     0      -2.667 -13.860   0.000  0.00  0.00           C+0
HETATM   36  O   UNK     0      -4.001 -14.630   0.000  0.00  0.00           O+0
HETATM   37  C   UNK     0      -2.667 -12.320   0.000  0.00  0.00           C+0
HETATM   38  O   UNK     0      -4.001 -11.550   0.000  0.00  0.00           O+0
HETATM   39  C   UNK     0      -1.334 -11.550   0.000  0.00  0.00           C+0
HETATM   40  C   UNK     0       1.334 -10.010   0.000  0.00  0.00           C+0
HETATM   41  O   UNK     0       0.000  -9.240   0.000  0.00  0.00           O+0
HETATM   42  C   UNK     0       1.334  -6.930   0.000  0.00  0.00           C+0
HETATM   43  O   UNK     0       0.000  -7.700   0.000  0.00  0.00           O+0
HETATM   44  C   UNK     0      -1.334  -6.930   0.000  0.00  0.00           C+0
HETATM   45  C   UNK     0      -2.667  -7.700   0.000  0.00  0.00           C+0
HETATM   46  C   UNK     0      -2.667  -9.240   0.000  0.00  0.00           C+0
HETATM   47  C   UNK     0      -4.001 -10.010   0.000  0.00  0.00           C+0
HETATM   48  C   UNK     0      -5.335  -9.240   0.000  0.00  0.00           C+0
HETATM   49  O   UNK     0      -6.668 -10.010   0.000  0.00  0.00           O+0
HETATM   50  C   UNK     0      -5.335  -7.700   0.000  0.00  0.00           C+0
HETATM   51  O   UNK     0      -6.668  -6.930   0.000  0.00  0.00           O+0
HETATM   52  C   UNK     0      -4.001  -6.930   0.000  0.00  0.00           C+0
CONECT    1    2                                                            
CONECT    2    1    3    7                                                  
CONECT    3    2    4                                                       
CONECT    4    3    5                                                       
CONECT    5    4    6                                                       
CONECT    6    5    7                                                       
CONECT    7    6    2    8    9                                             
CONECT    8    7                                                            
CONECT    9    7   10   11                                                  
CONECT   10    9                                                            
CONECT   11    9   12                                                       
CONECT   12   11   13   44                                                  
CONECT   13   12   14                                                       
CONECT   14   13   15   42                                                  
CONECT   15   14   16   17                                                  
CONECT   16   15                                                            
CONECT   17   15   18                                                       
CONECT   18   17   19   20                                                  
CONECT   19   18                                                            
CONECT   20   18   21   42                                                  
CONECT   21   20   22   40                                                  
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                                                       
CONECT   29   28   22   30                                                  
CONECT   30   29   31                                                       
CONECT   31   30   32   40                                                  
CONECT   32   31   33   39                                                  
CONECT   33   32   34                                                       
CONECT   34   33   35                                                       
CONECT   35   34   36   37                                                  
CONECT   36   35                                                            
CONECT   37   35   38   39                                                  
CONECT   38   37                                                            
CONECT   39   37   32                                                       
CONECT   40   31   21   41                                                  
CONECT   41   40                                                            
CONECT   42   20   14   43                                                  
CONECT   43   42   44                                                       
CONECT   44   43   12   45                                                  
CONECT   45   44   46   52                                                  
CONECT   46   45   47                                                       
CONECT   47   46   48                                                       
CONECT   48   47   49   50                                                  
CONECT   49   48                                                            
CONECT   50   48   51   52                                                  
CONECT   51   50                                                            
CONECT   52   50   45                                                       
MASTER        0    0    0    0    0    0    0    0   52    0  116    0
END

View in JSmol

Synonyms

Value	Source
(2R,3S)-2-(3,4-Dihydroxyphenyl)-8-[(2R,3R,4R)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-1-benzopyran-4-yl]-5,7-dihydroxy-3,4-dihydro-2H-1-benzopyran-3-yl (1S)-1-hydroxy-6-oxocyclohex-2-ene-1-carboxylic acid	Generator

Chemical Formula

C₃₇H₃₂O₁₅

Average Mass

716.6480 Da

Monoisotopic Mass

716.17412 Da

IUPAC Name

Traditional Name

CAS Registry Number

Not Available

SMILES

O[C@H]1[C@H](OC2=CC(O)=CC(O)=C2[C@@H]1C1=C2O[C@@H]([C@H](CC2=C(O)C=C1O)OC(=O)[C@]1(O)C=CCCC1=O)C1=CC=C(O)C(O)=C1)C1=CC=C(O)C(O)=C1

InChI Identifier

InChI=1S/C37H32O15/c38-17-11-24(44)29-26(12-17)50-34(16-5-7-20(40)23(43)10-16)32(47)31(29)30-25(45)14-21(41)18-13-27(51-36(48)37(49)8-2-1-3-28(37)46)33(52-35(18)30)15-4-6-19(39)22(42)9-15/h2,4-12,14,27,31-34,38-45,47,49H,1,3,13H2/t27-,31+,32+,33+,34+,37-/m0/s1

InChI Key

XANGRKAWQPUDCY-MWULZZCNSA-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

Not Available

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
Catechin
3'-hydroxyflavonoid
3-hydroxyflavonoid
4'-hydroxyflavonoid
5-hydroxyflavonoid
7-hydroxyflavonoid
Flavan-3-ol
Hydroxyflavonoid
Flavan
Chromane
Benzopyran
1-benzopyran
Catechol
Alkyl aryl ether
1-hydroxy-4-unsubstituted benzenoid
1-hydroxy-2-unsubstituted benzenoid
Cyclohexenone
Phenol
Benzenoid
Acyloin
Monocyclic benzene moiety
Tertiary alcohol
Carboxylic acid ester
Secondary alcohol
Cyclic ketone
Ketone
Organoheterocyclic compound
Ether
Polyol
Oxacycle
Carboxylic acid derivative
Monocarboxylic acid or derivatives
Organooxygen compound
Alcohol
Hydrocarbon derivative
Organic oxide
Organic oxygen compound
Carbonyl group
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	4.05	ChemAxon
pKa (Strongest Acidic)	8.62	ChemAxon
pKa (Strongest Basic)	-5.2	ChemAxon
Hydrogen Acceptor Count	14	ChemAxon
Hydrogen Donor Count	10	ChemAxon
Polar Surface Area	264.13 Å²	ChemAxon
Rotatable Bond Count	6	ChemAxon
Refractivity	179.92 m³·mol⁻¹	ChemAxon
Polarizability	68.67 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

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

163071351

PDB ID

Not Available

ChEBI ID

Not Available

Good Scents ID

Not Available

References

General References

LOTUS database [Link]

Showing NP-Card for (2r,3s)-2-(3,4-dihydroxyphenyl)-8-[(2r,3r,4r)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2h-1-benzopyran-4-yl]-5,7-dihydroxy-3,4-dihydro-2h-1-benzopyran-3-yl (1s)-1-hydroxy-6-oxocyclohex-2-ene-1-carboxylate (NP0281320)

MOL for NP0281320 ((2r,3s)-2-(3,4-dihydroxyphenyl)-8-[(2r,3r,4r)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2h-1-benzopyran-4-yl]-5,7-dihydroxy-3,4-dihydro-2h-1-benzopyran-3-yl (1s)-1-hydroxy-6-oxocyclohex-2-ene-1-carboxylate)

3D MOL for NP0281320 ((2r,3s)-2-(3,4-dihydroxyphenyl)-8-[(2r,3r,4r)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2h-1-benzopyran-4-yl]-5,7-dihydroxy-3,4-dihydro-2h-1-benzopyran-3-yl (1s)-1-hydroxy-6-oxocyclohex-2-ene-1-carboxylate)

3D SDF for NP0281320 ((2r,3s)-2-(3,4-dihydroxyphenyl)-8-[(2r,3r,4r)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2h-1-benzopyran-4-yl]-5,7-dihydroxy-3,4-dihydro-2h-1-benzopyran-3-yl (1s)-1-hydroxy-6-oxocyclohex-2-ene-1-carboxylate)

3D-SDF for NP0281320 ((2r,3s)-2-(3,4-dihydroxyphenyl)-8-[(2r,3r,4r)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2h-1-benzopyran-4-yl]-5,7-dihydroxy-3,4-dihydro-2h-1-benzopyran-3-yl (1s)-1-hydroxy-6-oxocyclohex-2-ene-1-carboxylate)

PDB for NP0281320 ((2r,3s)-2-(3,4-dihydroxyphenyl)-8-[(2r,3r,4r)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2h-1-benzopyran-4-yl]-5,7-dihydroxy-3,4-dihydro-2h-1-benzopyran-3-yl (1s)-1-hydroxy-6-oxocyclohex-2-ene-1-carboxylate)

3D PDB for NP0281320 ((2r,3s)-2-(3,4-dihydroxyphenyl)-8-[(2r,3r,4r)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2h-1-benzopyran-4-yl]-5,7-dihydroxy-3,4-dihydro-2h-1-benzopyran-3-yl (1s)-1-hydroxy-6-oxocyclohex-2-ene-1-carboxylate)

SMILES for NP0281320 ((2r,3s)-2-(3,4-dihydroxyphenyl)-8-[(2r,3r,4r)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2h-1-benzopyran-4-yl]-5,7-dihydroxy-3,4-dihydro-2h-1-benzopyran-3-yl (1s)-1-hydroxy-6-oxocyclohex-2-ene-1-carboxylate)

INCHI for NP0281320 ((2r,3s)-2-(3,4-dihydroxyphenyl)-8-[(2r,3r,4r)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2h-1-benzopyran-4-yl]-5,7-dihydroxy-3,4-dihydro-2h-1-benzopyran-3-yl (1s)-1-hydroxy-6-oxocyclohex-2-ene-1-carboxylate)

Structure for NP0281320 ((2r,3s)-2-(3,4-dihydroxyphenyl)-8-[(2r,3r,4r)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2h-1-benzopyran-4-yl]-5,7-dihydroxy-3,4-dihydro-2h-1-benzopyran-3-yl (1s)-1-hydroxy-6-oxocyclohex-2-ene-1-carboxylate)

3D Structure for NP0281320 ((2r,3s)-2-(3,4-dihydroxyphenyl)-8-[(2r,3r,4r)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2h-1-benzopyran-4-yl]-5,7-dihydroxy-3,4-dihydro-2h-1-benzopyran-3-yl (1s)-1-hydroxy-6-oxocyclohex-2-ene-1-carboxylate)