NP-MRD: Showing NP-Card for (3r)-3-[(2,3-dihydroxy-4-methoxyphenyl)methyl]-5,7-dihydroxy-8-methoxy-6-methyl-2,3-dihydro-1-benzopyran-4-one (NP0161621)

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Record Information

Version

2.0

Created at

2022-09-02 19:51:08 UTC

Updated at

2022-09-02 19:51:08 UTC

NP-MRD ID

NP0161621

Secondary Accession Numbers

None

Natural Product Identification

Common Name

(3r)-3-[(2,3-dihydroxy-4-methoxyphenyl)methyl]-5,7-dihydroxy-8-methoxy-6-methyl-2,3-dihydro-1-benzopyran-4-one

Description

OPHIOPOGONANONE G belongs to the class of organic compounds known as homoisoflavanones. These are homoisoflavonoids with a structure based on the chromanone system. Chromanone is a bicyclic compound consisting of a 3,4-dihydro-1-benzopyran, which bears a ketone group at the 4-position. (3r)-3-[(2,3-dihydroxy-4-methoxyphenyl)methyl]-5,7-dihydroxy-8-methoxy-6-methyl-2,3-dihydro-1-benzopyran-4-one is found in Ophiopogon japonicus. (3r)-3-[(2,3-dihydroxy-4-methoxyphenyl)methyl]-5,7-dihydroxy-8-methoxy-6-methyl-2,3-dihydro-1-benzopyran-4-one was first documented in 2009 (PMID: 20183249). Based on a literature review very few articles have been published on OPHIOPOGONANONE G.

Structure

MOL 3D MOL SDF PDB SMILES InChI


  Mrv1652309022221512D          

 27 29  0  0  1  0            999 V2000
   -0.7145   -5.3625    0.0000 C   0  0  0  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
    0.0000   -4.1250    0.0000 C   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
    0.7145   -2.8875    0.0000 C   0  0  0  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
    0.0000   -1.6500    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
    0.7145   -0.4125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4289    0.0000    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.1434   -0.4125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.8579    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.8579    0.8250    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.1434    1.2375    0.0000 C   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
    4.2868   -0.0000    0.0000 O   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
    4.2868   -1.6500    0.0000 C   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
    2.8579   -2.4750    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.1434   -1.2375    0.0000 C   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
    1.4289   -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  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   -3.7125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4289   -4.1250    0.0000 O   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  2  0  0  0  0
  6  7  1  0  0  0  0
  8  7  1  6  0  0  0
  8  9  1  0  0  0  0
  9 10  1  0  0  0  0
 10 11  1  0  0  0  0
 11 12  2  0  0  0  0
 12 13  1  0  0  0  0
 13 14  1  0  0  0  0
 12 15  1  0  0  0  0
 15 16  1  0  0  0  0
 15 17  2  0  0  0  0
 17 18  1  0  0  0  0
 17 19  1  0  0  0  0
 19 20  1  0  0  0  0
 19 21  2  0  0  0  0
 11 21  1  0  0  0  0
 21 22  1  0  0  0  0
  8 22  1  0  0  0  0
 22 23  2  0  0  0  0
  6 24  1  0  0  0  0
 24 25  1  0  0  0  0
 24 26  2  0  0  0  0
  3 26  1  0  0  0  0
 26 27  1  0  0  0  0
M  END

     RDKit          3D

 47 49  0  0  0  0  0  0  0  0999 V2000
    7.0757    1.7753   -0.5140 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.3703    0.5894   -0.6979 O   0  0  0  0  0  0  0  0  0  0  0  0
    5.1298    0.2861   -0.1982 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.3866    1.1426    0.5816 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.1431    0.7682    1.0500 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.5887   -0.4587    0.7682 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.2380   -0.8586    1.2772 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2149   -0.7700    0.1436 C   0  0  2  0  0  0  0  0  0  0  0  0
    0.1218    0.6224   -0.4008 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0850    1.2945   -0.0056 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.3110    0.6544   -0.1044 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4837    1.2853   -0.4532 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4141    2.6564   -0.7200 O   0  0  0  0  0  0  0  0  0  0  0  0
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   -4.6891    0.6110   -0.5413 C   0  0  0  0  0  0  0  0  0  0  0  0
   -5.8103    1.3075   -0.8940 O   0  0  0  0  0  0  0  0  0  0  0  0
   -4.7241   -0.7458   -0.2706 C   0  0  0  0  0  0  0  0  0  0  0  0
   -5.9841   -1.5282   -0.3473 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.5563   -1.3908    0.0802 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.5220   -2.7491    0.3638 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.3573   -0.7107    0.1661 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0897   -1.3362    0.5314 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1452   -2.3966    1.2021 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.3305   -1.3424   -0.0235 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.7627   -2.5722   -0.3000 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.5717   -0.9681   -0.4907 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.3427   -1.8133   -1.2797 O   0  0  0  0  0  0  0  0  0  0  0  0
    6.9643    2.1063    0.5380 H   0  0  0  0  0  0  0  0  0  0  0  0
    6.7650    2.5699   -1.2239 H   0  0  0  0  0  0  0  0  0  0  0  0
    8.1695    1.6207   -0.6896 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.8057    2.1125    0.8147 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.5851    1.4817    1.6684 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.9383   -0.1009    2.0347 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.2293   -1.8411    1.7484 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.6255   -1.4549   -0.6559 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.9791    1.2430   -0.0962 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.1646    0.5769   -1.5172 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.0817    3.0420    1.2797 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.6875    3.4682    0.6508 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2020    4.5065    0.2762 H   0  0  0  0  0  0  0  0  0  0  0  0
   -6.7390    0.9798   -1.0026 H   0  0  0  0  0  0  0  0  0  0  0  0
   -6.8920   -0.8999   -0.2384 H   0  0  0  0  0  0  0  0  0  0  0  0
   -6.0124   -2.0136   -1.3452 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.9951   -2.2955    0.4292 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.2834   -3.3820    0.3491 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.2031   -3.2783   -0.8540 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.9820   -2.7178   -1.5118 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0
  2  3  1  0
  3  4  2  0
  4  5  1  0
  5  6  2  0
  6  7  1  0
  7  8  1  0
  8  9  1  0
  9 10  1  0
 10 11  1  0
 11 12  2  0
 12 13  1  0
 13 14  1  0
 12 15  1  0
 15 16  1  0
 15 17  2  0
 17 18  1  0
 17 19  1  0
 19 20  1  0
 19 21  2  0
 21 22  1  0
 22 23  2  0
  6 24  1  0
 24 25  1  0
 24 26  2  0
 26 27  1  0
 26  3  1  0
 22  8  1  0
 21 11  1  0
  1 28  1  0
  1 29  1  0
  1 30  1  0
  4 31  1  0
  5 32  1  0
  7 33  1  0
  7 34  1  0
  8 35  1  6
  9 36  1  0
  9 37  1  0
 14 38  1  0
 14 39  1  0
 14 40  1  0
 16 41  1  0
 18 42  1  0
 18 43  1  0
 18 44  1  0
 20 45  1  0
 25 46  1  0
 27 47  1  0
M  END


  Mrv1652309022221512D          

 27 29  0  0  1  0            999 V2000
   -0.7145   -5.3625    0.0000 C   0  0  0  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
    0.0000   -4.1250    0.0000 C   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
    0.7145   -2.8875    0.0000 C   0  0  0  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
    0.0000   -1.6500    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
    0.7145   -0.4125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4289    0.0000    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.1434   -0.4125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.8579    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.8579    0.8250    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.1434    1.2375    0.0000 C   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
    4.2868   -0.0000    0.0000 O   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
    4.2868   -1.6500    0.0000 C   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
    2.8579   -2.4750    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.1434   -1.2375    0.0000 C   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
    1.4289   -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  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   -3.7125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4289   -4.1250    0.0000 O   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  2  0  0  0  0
  6  7  1  0  0  0  0
  8  7  1  6  0  0  0
  8  9  1  0  0  0  0
  9 10  1  0  0  0  0
 10 11  1  0  0  0  0
 11 12  2  0  0  0  0
 12 13  1  0  0  0  0
 13 14  1  0  0  0  0
 12 15  1  0  0  0  0
 15 16  1  0  0  0  0
 15 17  2  0  0  0  0
 17 18  1  0  0  0  0
 17 19  1  0  0  0  0
 19 20  1  0  0  0  0
 19 21  2  0  0  0  0
 11 21  1  0  0  0  0
 21 22  1  0  0  0  0
  8 22  1  0  0  0  0
 22 23  2  0  0  0  0
  6 24  1  0  0  0  0
 24 25  1  0  0  0  0
 24 26  2  0  0  0  0
  3 26  1  0  0  0  0
 26 27  1  0  0  0  0
M  END
> <DATABASE_ID>
NP0161621

> <DATABASE_NAME>
NP-MRD

> <SMILES>
COC1=CC=C(C[C@@H]2COC3=C(OC)C(O)=C(C)C(O)=C3C2=O)C(O)=C1O

> <INCHI_IDENTIFIER>
InChI=1S/C19H20O8/c1-8-13(20)12-15(22)10(7-27-18(12)19(26-3)14(8)21)6-9-4-5-11(25-2)17(24)16(9)23/h4-5,10,20-21,23-24H,6-7H2,1-3H3/t10-/m1/s1

> <INCHI_KEY>
UGJMSWMTFGFAQD-SNVBAGLBSA-N

> <FORMULA>
C19H20O8

> <MOLECULAR_WEIGHT>
376.361

> <EXACT_MASS>
376.115817604

> <JCHEM_ACCEPTOR_COUNT>
8

> <JCHEM_ATOM_COUNT>
47

> <JCHEM_AVERAGE_POLARIZABILITY>
37.680176229260354

> <JCHEM_BIOAVAILABILITY>
1

> <JCHEM_DONOR_COUNT>
4

> <JCHEM_FORMAL_CHARGE>
0

> <JCHEM_GHOSE_FILTER>
1

> <JCHEM_IUPAC>
(3R)-3-[(2,3-dihydroxy-4-methoxyphenyl)methyl]-5,7-dihydroxy-8-methoxy-6-methyl-3,4-dihydro-2H-1-benzopyran-4-one

> <ALOGPS_LOGP>
2.42

> <JCHEM_LOGP>
3.066740315333333

> <ALOGPS_LOGS>
-3.55

> <JCHEM_MDDR_LIKE_RULE>
0

> <JCHEM_NUMBER_OF_RINGS>
3

> <JCHEM_PHYSIOLOGICAL_CHARGE>
0

> <JCHEM_PKA>
9.459275539148571

> <JCHEM_PKA_STRONGEST_ACIDIC>
8.69300224083135

> <JCHEM_PKA_STRONGEST_BASIC>
-4.46354706034259

> <JCHEM_POLAR_SURFACE_AREA>
125.68

> <JCHEM_REFRACTIVITY>
96.22599999999998

> <JCHEM_ROTATABLE_BOND_COUNT>
4

> <JCHEM_RULE_OF_FIVE>
1

> <ALOGPS_SOLUBILITY>
1.05e-01 g/l

> <JCHEM_TRADITIONAL_IUPAC>
(3R)-3-[(2,3-dihydroxy-4-methoxyphenyl)methyl]-5,7-dihydroxy-8-methoxy-6-methyl-2,3-dihydro-1-benzopyran-4-one

> <JCHEM_VEBER_RULE>
0

$$$$

HEADER    PROTEIN                                 02-SEP-22   NONE
TITLE     NULL                                                        
COMPND    NULL                                                        
SOURCE    NULL                                                        
KEYWDS    NULL                                                        
EXPDTA    NULL                                                        
AUTHOR    Marvin                                                      
REVDAT   1   02-SEP-22         0                                  
HETATM    1  C   UNK     0      -1.334 -10.010   0.000  0.00  0.00           C+0
HETATM    2  O   UNK     0       0.000  -9.240   0.000  0.00  0.00           O+0
HETATM    3  C   UNK     0       0.000  -7.700   0.000  0.00  0.00           C+0
HETATM    4  C   UNK     0       1.334  -6.930   0.000  0.00  0.00           C+0
HETATM    5  C   UNK     0       1.334  -5.390   0.000  0.00  0.00           C+0
HETATM    6  C   UNK     0       0.000  -4.620   0.000  0.00  0.00           C+0
HETATM    7  C   UNK     0       0.000  -3.080   0.000  0.00  0.00           C+0
HETATM    8  C   UNK     0       1.334  -2.310   0.000  0.00  0.00           C+0
HETATM    9  C   UNK     0       1.334  -0.770   0.000  0.00  0.00           C+0
HETATM   10  O   UNK     0       2.667   0.000   0.000  0.00  0.00           O+0
HETATM   11  C   UNK     0       4.001  -0.770   0.000  0.00  0.00           C+0
HETATM   12  C   UNK     0       5.335   0.000   0.000  0.00  0.00           C+0
HETATM   13  O   UNK     0       5.335   1.540   0.000  0.00  0.00           O+0
HETATM   14  C   UNK     0       4.001   2.310   0.000  0.00  0.00           C+0
HETATM   15  C   UNK     0       6.668  -0.770   0.000  0.00  0.00           C+0
HETATM   16  O   UNK     0       8.002  -0.000   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  C   UNK     0       8.002  -3.080   0.000  0.00  0.00           C+0
HETATM   19  C   UNK     0       5.335  -3.080   0.000  0.00  0.00           C+0
HETATM   20  O   UNK     0       5.335  -4.620   0.000  0.00  0.00           O+0
HETATM   21  C   UNK     0       4.001  -2.310   0.000  0.00  0.00           C+0
HETATM   22  C   UNK     0       2.667  -3.080   0.000  0.00  0.00           C+0
HETATM   23  O   UNK     0       2.667  -4.620   0.000  0.00  0.00           O+0
HETATM   24  C   UNK     0      -1.334  -5.390   0.000  0.00  0.00           C+0
HETATM   25  O   UNK     0      -2.667  -4.620   0.000  0.00  0.00           O+0
HETATM   26  C   UNK     0      -1.334  -6.930   0.000  0.00  0.00           C+0
HETATM   27  O   UNK     0      -2.667  -7.700   0.000  0.00  0.00           O+0
CONECT    1    2                                                            
CONECT    2    1    3                                                       
CONECT    3    2    4   26                                                  
CONECT    4    3    5                                                       
CONECT    5    4    6                                                       
CONECT    6    5    7   24                                                  
CONECT    7    6    8                                                       
CONECT    8    7    9   22                                                  
CONECT    9    8   10                                                       
CONECT   10    9   11                                                       
CONECT   11   10   12   21                                                  
CONECT   12   11   13   15                                                  
CONECT   13   12   14                                                       
CONECT   14   13                                                            
CONECT   15   12   16   17                                                  
CONECT   16   15                                                            
CONECT   17   15   18   19                                                  
CONECT   18   17                                                            
CONECT   19   17   20   21                                                  
CONECT   20   19                                                            
CONECT   21   19   11   22                                                  
CONECT   22   21    8   23                                                  
CONECT   23   22                                                            
CONECT   24    6   25   26                                                  
CONECT   25   24                                                            
CONECT   26   24    3   27                                                  
CONECT   27   26                                                            
MASTER        0    0    0    0    0    0    0    0   27    0   58    0
END

View in JSmol

Synonyms

Not Available

Chemical Formula

C₁₉H₂₀O₈

Average Mass

376.3610 Da

Monoisotopic Mass

376.11582 Da

IUPAC Name

(3R)-3-[(2,3-dihydroxy-4-methoxyphenyl)methyl]-5,7-dihydroxy-8-methoxy-6-methyl-3,4-dihydro-2H-1-benzopyran-4-one

Traditional Name

(3R)-3-[(2,3-dihydroxy-4-methoxyphenyl)methyl]-5,7-dihydroxy-8-methoxy-6-methyl-2,3-dihydro-1-benzopyran-4-one

CAS Registry Number

Not Available

SMILES

COC1=CC=C(C[C@@H]2COC3=C(OC)C(O)=C(C)C(O)=C3C2=O)C(O)=C1O

InChI Identifier

InChI=1S/C19H20O8/c1-8-13(20)12-15(22)10(7-27-18(12)19(26-3)14(8)21)6-9-4-5-11(25-2)17(24)16(9)23/h4-5,10,20-21,23-24H,6-7H2,1-3H3/t10-/m1/s1

InChI Key

UGJMSWMTFGFAQD-SNVBAGLBSA-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
Ophiopogon japonicus	LOTUS Database	35616633

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as homoisoflavanones. These are homoisoflavonoids with a structure based on the chromanone system. Chromanone is a bicyclic compound consisting of a 3,4-dihydro-1-benzopyran, which bears a ketone group at the 4-position.

Kingdom

Organic compounds

Super Class

Phenylpropanoids and polyketides

Class

Homoisoflavonoids

Sub Class

Homoisoflavans

Direct Parent

Homoisoflavanones

Alternative Parents

Substituents

Homoisoflavanone
Chromone
Chromane
Benzopyran
Methoxyphenol
1-benzopyran
Anisole
Phenoxy compound
Catechol
Phenol ether
Aryl ketone
Aryl alkyl ketone
Methoxybenzene
Phenol
Alkyl aryl ether
1-hydroxy-4-unsubstituted benzenoid
Monocyclic benzene moiety
Benzenoid
Vinylogous acid
Ketone
Ether
Oxacycle
Organoheterocyclic compound
Organooxygen compound
Hydrocarbon derivative
Organic oxide
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	2.42	ALOGPS
logP	3.07	ChemAxon
logS	-3.6	ALOGPS
pKa (Strongest Acidic)	8.69	ChemAxon
pKa (Strongest Basic)	-4.5	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	8	ChemAxon
Hydrogen Donor Count	4	ChemAxon
Polar Surface Area	125.68 Å²	ChemAxon
Rotatable Bond Count	4	ChemAxon
Refractivity	96.23 m³·mol⁻¹	ChemAxon
Polarizability	37.68 Å³	ChemAxon
Number of Rings	3	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

24679413

KEGG Compound ID

Not Available

BioCyc ID

Not Available

BiGG ID

Not Available

Wikipedia Link

Not Available

METLIN ID

Not Available

PubChem Compound

46886411

PDB ID

Not Available

ChEBI ID

Not Available

Good Scents ID

Not Available

References

General References

Duan CL, Kang ZY, Lin CR, Jiang Y, Liu JX, Tu PF: Two new homoisoflavonoids from the fibrous roots of Ophiopogon japonicus (Thunb.) Ker-Gawl. J Asian Nat Prod Res. 2009 Oct;11(10):876-9. doi: 10.1080/10286020903093161. [PubMed:20183249 ]
LOTUS database [Link]

Showing NP-Card for (3r)-3-[(2,3-dihydroxy-4-methoxyphenyl)methyl]-5,7-dihydroxy-8-methoxy-6-methyl-2,3-dihydro-1-benzopyran-4-one (NP0161621)

MOL for NP0161621 ((3r)-3-[(2,3-dihydroxy-4-methoxyphenyl)methyl]-5,7-dihydroxy-8-methoxy-6-methyl-2,3-dihydro-1-benzopyran-4-one)

3D MOL for NP0161621 ((3r)-3-[(2,3-dihydroxy-4-methoxyphenyl)methyl]-5,7-dihydroxy-8-methoxy-6-methyl-2,3-dihydro-1-benzopyran-4-one)

3D SDF for NP0161621 ((3r)-3-[(2,3-dihydroxy-4-methoxyphenyl)methyl]-5,7-dihydroxy-8-methoxy-6-methyl-2,3-dihydro-1-benzopyran-4-one)

3D-SDF for NP0161621 ((3r)-3-[(2,3-dihydroxy-4-methoxyphenyl)methyl]-5,7-dihydroxy-8-methoxy-6-methyl-2,3-dihydro-1-benzopyran-4-one)

PDB for NP0161621 ((3r)-3-[(2,3-dihydroxy-4-methoxyphenyl)methyl]-5,7-dihydroxy-8-methoxy-6-methyl-2,3-dihydro-1-benzopyran-4-one)

3D PDB for NP0161621 ((3r)-3-[(2,3-dihydroxy-4-methoxyphenyl)methyl]-5,7-dihydroxy-8-methoxy-6-methyl-2,3-dihydro-1-benzopyran-4-one)

SMILES for NP0161621 ((3r)-3-[(2,3-dihydroxy-4-methoxyphenyl)methyl]-5,7-dihydroxy-8-methoxy-6-methyl-2,3-dihydro-1-benzopyran-4-one)

INCHI for NP0161621 ((3r)-3-[(2,3-dihydroxy-4-methoxyphenyl)methyl]-5,7-dihydroxy-8-methoxy-6-methyl-2,3-dihydro-1-benzopyran-4-one)

Structure for NP0161621 ((3r)-3-[(2,3-dihydroxy-4-methoxyphenyl)methyl]-5,7-dihydroxy-8-methoxy-6-methyl-2,3-dihydro-1-benzopyran-4-one)

3D Structure for NP0161621 ((3r)-3-[(2,3-dihydroxy-4-methoxyphenyl)methyl]-5,7-dihydroxy-8-methoxy-6-methyl-2,3-dihydro-1-benzopyran-4-one)