NP-MRD: Showing NP-Card for Eriostemin (NP0052943)

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Record Information

Version

2.0

Created at

2022-04-27 23:48:46 UTC

Updated at

2022-04-27 23:48:46 UTC

NP-MRD ID

NP0052943

Secondary Accession Numbers

None

Natural Product Identification

Common Name

Eriostemin

Description

Eriostemin belongs to the class of organic compounds known as flavonols. Flavonols are compounds that contain a flavone (2-phenyl-1-benzopyran-4-one) backbone carrying a hydroxyl group at the 3-position. Thus, eriostemin is considered to be a flavonoid lipid molecule. Eriostemin is found in Eriostemon buxifolia, Eriostemon buxifolius and Eriostemon hispidulus. Eriostemin is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral.

Structure

MOL 3D MOL SDF PDB SMILES InChI


  Mrv1533004231514452D          

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

     RDKit          3D

 45 47  0  0  0  0  0  0  0  0999 V2000
    7.7975   -0.3580   -0.0793 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.7981   -0.6064    0.9186 O   0  0  0  0  0  0  0  0  0  0  0  0
    5.4711   -0.4083    0.5427 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.1068    0.0030   -0.7100 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.7535    0.1934   -1.0556 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.7321   -0.0164   -0.1780 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.3143    0.1566   -0.4554 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.4615   -0.0918    0.5133 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8198    0.0231    0.3963 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6856   -0.2512    1.4512 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1408   -0.6586    2.6560 O   0  0  0  0  0  0  0  0  0  0  0  0
   -3.0516   -0.1190    1.2957 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.9399   -0.3874    2.3363 O   0  0  0  0  0  0  0  0  0  0  0  0
   -4.4964   -1.6770    2.5513 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.6104    0.2891    0.0912 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.9770    0.4326   -0.1009 O   0  0  0  0  0  0  0  0  0  0  0  0
   -5.5210    1.7249    0.1931 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.7610    0.5570   -0.9404 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2317    0.9687   -2.1749 O   0  0  0  0  0  0  0  0  0  0  0  0
   -3.5242   -0.0732   -3.1137 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.3949    0.4253   -0.7860 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5541    0.6960   -1.8237 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0242    1.0701   -2.9356 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.8109    0.5578   -1.6483 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.6089    0.8430   -2.7243 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.1253   -0.4382    1.1029 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.4418   -0.6214    1.4328 C   0  0  0  0  0  0  0  0  0  0  0  0
    7.6029   -0.9572   -0.9966 H   0  0  0  0  0  0  0  0  0  0  0  0
    8.8100   -0.5171    0.3346 H   0  0  0  0  0  0  0  0  0  0  0  0
    7.7570    0.7257   -0.3866 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.8788    0.1829   -1.4421 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.5412    0.5213   -2.0699 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.7708   -0.8561    3.4169 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.3914   -1.9310    3.6229 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.9423   -2.3967    1.8978 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.5618   -1.7031    2.2474 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.0289    2.1593    1.1054 H   0  0  0  0  0  0  0  0  0  0  0  0
   -6.6134    1.6059    0.3627 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.2978    2.4348   -0.6379 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.3691    0.2850   -4.1400 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9707   -1.0028   -2.8710 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.6115   -0.3559   -3.0407 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.2078    1.1366   -3.5911 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.3349   -0.6129    1.8216 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.7359   -0.9524    2.4405 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 26  1  0
 26 27  2  0
  6  7  1  0
  7 24  2  0
 24 25  1  0
 24 22  1  0
 22 23  2  0
 22 21  1  0
 21 18  2  0
 18 19  1  0
 19 20  1  0
 18 15  1  0
 15 16  1  0
 16 17  1  0
 15 12  2  0
 12 13  1  0
 13 14  1  0
 12 10  1  0
 10 11  1  0
 10  9  2  0
  9  8  1  0
 27  3  1  0
  8  7  1  0
  9 21  1  0
  1 28  1  0
  1 29  1  0
  1 30  1  0
  4 31  1  0
  5 32  1  0
 26 44  1  0
 27 45  1  0
 25 43  1  0
 20 40  1  0
 20 41  1  0
 20 42  1  0
 17 37  1  0
 17 38  1  0
 17 39  1  0
 14 34  1  0
 14 35  1  0
 14 36  1  0
 11 33  1  0
M  END


  Mrv1533004231514452D          

 27 29  0  0  0  0            999 V2000
   -2.1434   -3.7125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1434   -2.8875    0.0000 O   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 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7145   -1.2375    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
    0.0000   -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
    0.7145   -1.2375    0.0000 C   0  0  0  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
    0.0000    0.0000    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.4289    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4289    0.8250    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
    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 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
    4.2868    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
    4.2868   -1.6500    0.0000 O   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
    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 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
  7  8  2  0  0  0  0
  3  8  1  0  0  0  0
  6  9  1  0  0  0  0
  9 10  2  0  0  0  0
 10 11  1  0  0  0  0
 10 12  1  0  0  0  0
 12 13  2  0  0  0  0
 12 14  1  0  0  0  0
 14 15  2  0  0  0  0
 15 16  1  0  0  0  0
 16 17  1  0  0  0  0
 15 18  1  0  0  0  0
 18 19  1  0  0  0  0
 19 20  1  0  0  0  0
 18 21  2  0  0  0  0
 21 22  1  0  0  0  0
 22 23  1  0  0  0  0
 21 24  1  0  0  0  0
 24 25  1  0  0  0  0
 24 26  2  0  0  0  0
 14 26  1  0  0  0  0
 26 27  1  0  0  0  0
  9 27  1  0  0  0  0
M  END
> <DATABASE_ID>
NP0052943

> <DATABASE_NAME>
NP-MRD

> <SMILES>
COC1=CC=C(C=C1)C1=C(O)C(=O)C2=C(OC)C(OC)=C(OC)C(O)=C2O1

> <INCHI_IDENTIFIER>
InChI=1S/C19H18O8/c1-23-10-7-5-9(6-8-10)15-13(21)12(20)11-16(27-15)14(22)18(25-3)19(26-4)17(11)24-2/h5-8,21-22H,1-4H3

> <INCHI_KEY>
DPSDGYYKOBXAJS-UHFFFAOYSA-N

> <FORMULA>
C19H18O8

> <MOLECULAR_WEIGHT>
374.345

> <EXACT_MASS>
374.10016754

> <JCHEM_ACCEPTOR_COUNT>
8

> <JCHEM_ATOM_COUNT>
45

> <JCHEM_AVERAGE_POLARIZABILITY>
37.65829913538557

> <JCHEM_BIOAVAILABILITY>
1

> <JCHEM_DONOR_COUNT>
2

> <JCHEM_FORMAL_CHARGE>
0

> <JCHEM_GHOSE_FILTER>
1

> <JCHEM_IUPAC>
3,8-dihydroxy-5,6,7-trimethoxy-2-(4-methoxyphenyl)-4H-chromen-4-one

> <ALOGPS_LOGP>
2.11

> <JCHEM_LOGP>
1.786310366333333

> <ALOGPS_LOGS>
-3.73

> <JCHEM_MDDR_LIKE_RULE>
0

> <JCHEM_NUMBER_OF_RINGS>
3

> <JCHEM_PHYSIOLOGICAL_CHARGE>
0

> <JCHEM_PKA>
9.512316028085351

> <JCHEM_PKA_STRONGEST_ACIDIC>
8.499708478896661

> <JCHEM_PKA_STRONGEST_BASIC>
-3.9364197231998075

> <JCHEM_POLAR_SURFACE_AREA>
103.68000000000002

> <JCHEM_REFRACTIVITY>
96.77229999999999

> <JCHEM_ROTATABLE_BOND_COUNT>
5

> <JCHEM_RULE_OF_FIVE>
1

> <ALOGPS_SOLUBILITY>
6.98e-02 g/l

> <JCHEM_TRADITIONAL_IUPAC>
eriostemin

> <JCHEM_VEBER_RULE>
0

$$$$

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

View in JSmol

Synonyms

Not Available

Chemical Formula

C₁₉H₁₈O₈

Average Mass

374.3450 Da

Monoisotopic Mass

374.10017 Da

IUPAC Name

3,8-dihydroxy-5,6,7-trimethoxy-2-(4-methoxyphenyl)-4H-chromen-4-one

Traditional Name

eriostemin

CAS Registry Number

Not Available

SMILES

COC1=CC=C(C=C1)C1=C(O)C(=O)C2=C(OC)C(OC)=C(OC)C(O)=C2O1

InChI Identifier

InChI=1S/C19H18O8/c1-23-10-7-5-9(6-8-10)15-13(21)12(20)11-16(27-15)14(22)18(25-3)19(26-4)17(11)24-2/h5-8,21-22H,1-4H3

InChI Key

DPSDGYYKOBXAJS-UHFFFAOYSA-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, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 100 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 252 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 1000 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 50 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 200 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 75 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 300 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 101 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 400 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 126 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 500 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 151 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 600 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 176 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 700 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 201 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 800 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 226 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 900 MHz, D₂O, 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
Eriostemon buxifolia	Plant	KNApSAcK
Eriostemon buxifolius	Plant	KNApSAcK
Eriostemon hispidulus	Plant	KNApSAcK

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as flavonols. Flavonols are compounds that contain a flavone (2-phenyl-1-benzopyran-4-one) backbone carrying a hydroxyl group at the 3-position.

Kingdom

Organic compounds

Super Class

Phenylpropanoids and polyketides

Class

Flavonoids

Sub Class

Flavones

Direct Parent

Flavonols

Alternative Parents

Substituents

3-hydroxyflavone
7-methoxyflavonoid-skeleton
6-methoxyflavonoid-skeleton
5-methoxyflavonoid-skeleton
4p-methoxyflavonoid-skeleton
3-hydroxyflavonoid
8-hydroxyflavonoid
Hydroxyflavonoid
Chromone
Benzopyran
1-benzopyran
Methoxybenzene
Phenoxy compound
Phenol ether
Anisole
Alkyl aryl ether
Pyranone
Monocyclic benzene moiety
Benzenoid
Pyran
Vinylogous ester
Heteroaromatic compound
Oxacycle
Organoheterocyclic compound
Ether
Organic oxide
Organic oxygen compound
Organooxygen compound
Hydrocarbon derivative
Aromatic heteropolycyclic compound

Molecular Framework

Aromatic heteropolycyclic compounds

External Descriptors

Flavones and Flavonols (LMPK12113313 )

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	2.11	ALOGPS
logP	1.79	ChemAxon
logS	-3.7	ALOGPS
pKa (Strongest Acidic)	8.5	ChemAxon
pKa (Strongest Basic)	-3.9	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	8	ChemAxon
Hydrogen Donor Count	2	ChemAxon
Polar Surface Area	103.68 Å²	ChemAxon
Rotatable Bond Count	5	ChemAxon
Refractivity	96.77 m³·mol⁻¹	ChemAxon
Polarizability	37.66 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

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

633062

PDB ID

Not Available

ChEBI ID

Not Available

Good Scents ID

Not Available

References

General References

Not Available

Showing NP-Card for Eriostemin (NP0052943)

MOL for NP0052943 (Eriostemin)

3D MOL for NP0052943 (Eriostemin)

3D SDF for NP0052943 (Eriostemin)

3D-SDF for NP0052943 (Eriostemin)

PDB for NP0052943 (Eriostemin)

3D PDB for NP0052943 (Eriostemin)

SMILES for NP0052943 (Eriostemin)

INCHI for NP0052943 (Eriostemin)

Structure for NP0052943 (Eriostemin)

3D Structure for NP0052943 (Eriostemin)