Structure based on 2qyk

Ideal structure
Name: 4-[8-(3-nitrophenyl)-1,7-naphthyridin-6-yl]benzoic acid
Formula: C21 H13 N3 O4
Weight: 371.346
SMILES: "OC(=O)c1ccc(cc1)c2cc3cccnc3c(n2)c4cccc(c4)[N+]([O-])=O"
Spacial conformation based on PDB 2qyk.
Also present on 2qyl, 2qyn
RESIDUE   NPV     41
CONECT      C4     3 C5   C9   C3  
CONECT      C5     3 C4   C6   H5  
CONECT      C6     3 C5   C7   H6  
CONECT      C7     3 C6   C10  C8  
CONECT      C9     3 C4   C8   H9  
CONECT      C10    3 C7   C11  N19 
CONECT      C15    3 C14  N16  H15 
CONECT      C11    3 C10  C12  H11 
CONECT      C12    3 C11  C13  C17 
CONECT      C13    3 C12  C14  H13 
CONECT      C3     3 C4   O1   O2  
CONECT      O1     1 C3  
CONECT      O2     2 C3   HO2 
CONECT      C8     3 C7   C9   H8  
CONECT      N19    2 C10  C18 
CONECT      C14    3 C15  C13  H14 
CONECT      N16    2 C15  C17 
CONECT      C17    3 C12  N16  C18 
CONECT      C18    3 N19  C17  C20 
CONECT      C20    3 C18  C25  C21 
CONECT      C25    3 C20  C24  H25 
CONECT      C21    3 C20  C22  H21 
CONECT      C22    3 C21  C23  H22 
CONECT      C23    3 C22  C24  H23 
CONECT      C24    3 C25  C23  N26 
CONECT      N26    3 C24  O27  O28 
CONECT      O27    1 N26 
CONECT      O28    1 N26 
CONECT      H5     1 C5  
CONECT      H6     1 C6  
CONECT      H9     1 C9  
CONECT      H15    1 C15 
CONECT      H11    1 C11 
CONECT      H13    1 C13 
CONECT      HO2    1 O2  
CONECT      H8     1 C8  
CONECT      H14    1 C14 
CONECT      H25    1 C25 
CONECT      H21    1 C21 
CONECT      H22    1 C22 
CONECT      H23    1 C23 
END   
HET    NPV             41
HETNAM     NPV 4-[8-(3-nitrophenyl)-1,7-naphthyridin-6-yl]benzoic acid
FORMUL      NPV    C21 H13 N3 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