Structure based on 2zvj

Ideal structure
Name: 7,8-dihydroxy-4-phenyl-2h-chromen-2-one
Formula: C15 H10 O4
Weight: 254.237
SMILES: "Oc1ccc2c(OC(=O)C=C2c3ccccc3)c1O"
Spacial conformation based on PDB 2zvj
RESIDUE   KOM     29
CONECT      O15    1 C13 
CONECT      C13    3 O15  O14  C12 
CONECT      O14    2 C13  C4  
CONECT      C4     3 O14  C5   C3  
CONECT      C5     3 C4   O9   C6  
CONECT      O9     2 C5   HO9 
CONECT      C6     3 C5   O10  C1  
CONECT      O10    2 C6   HO10
CONECT      C1     3 C6   C2   H1  
CONECT      C12    3 C13  C11  H12 
CONECT      C11    3 C12  C3   C18 
CONECT      C3     3 C4   C11  C2  
CONECT      C2     3 C1   C3   H2  
CONECT      C18    3 C11  C24  C20 
CONECT      C24    3 C18  C23  H24 
CONECT      C23    3 C24  C22  H23 
CONECT      C22    3 C23  C21  H22 
CONECT      C21    3 C22  C20  H21 
CONECT      C20    3 C18  C21  H20 
CONECT      HO9    1 O9  
CONECT      HO10   1 O10 
CONECT      H1     1 C1  
CONECT      H12    1 C12 
CONECT      H2     1 C2  
CONECT      H24    1 C24 
CONECT      H23    1 C23 
CONECT      H22    1 C22 
CONECT      H21    1 C21 
CONECT      H20    1 C20 
END   
HET    KOM             29
HETSYN     KOM 4-phenyl-7,8-dihydroxycoumarine
HETNAM     KOM 7,8-dihydroxy-4-phenyl-2H-chromen-2-one
FORMUL      KOM    C15 H10 O4

This OCA MONOMER page
uses Jmol, developed by the Jmol Development Team (color reference)
OCA© by Jaime Prilusky, 1996-2004,2006,2010,2014
Bioinformatics Unit
Weizmann Institute of Science