Structure based on ?

Ideal structure
Name: 2-{4'-[amino(imino)methyl]biphenyl-3-yl}-1h-benzimidazole-6-carboximidamide
Formula: C21 H18 N6
Weight: 354.408
SMILES: "NC(=N)c1ccc(cc1)c2cccc(c2)c3[nH]c4cc(ccc4n3)C(N)=N"
Spacial conformation based on PDB ?.
Also present on 2nlm
RESIDUE   DB9     45
CONECT      C1     3 C2   C6   H1  
CONECT      C2     3 C1   C3   C13 
CONECT      C3     3 C2   C4   H3  
CONECT      C4     3 C3   C5   H4  
CONECT      C5     3 C4   C6   C7  
CONECT      C6     3 C1   C5   H6  
CONECT      C7     3 C5   C8   C12 
CONECT      C8     3 C7   C9   H8  
CONECT      C9     3 C8   C10  H9  
CONECT      C10    3 C9   C11  H10 
CONECT      C11    3 C10  C12  C16 
CONECT      C12    3 C7   C11  H12 
CONECT      C13    3 C2   N14  N15 
CONECT      N14    3 C13  H141 H142
CONECT      N15    2 C13  HN15
CONECT      C16    3 C11  N17  N20 
CONECT      N17    3 C16  C18  HN17
CONECT      C18    3 N17  C19  C24 
CONECT      C19    3 C18  N20  C21 
CONECT      N20    2 C16  C19 
CONECT      C21    3 C19  C22  H21 
CONECT      C22    3 C21  C23  H22 
CONECT      C23    3 C22  C24  C25 
CONECT      C24    3 C18  C23  H24 
CONECT      C25    3 C23  N26  N27 
CONECT      N26    3 C25  H261 H262
CONECT      N27    2 C25  HN27
CONECT      H1     1 C1  
CONECT      H3     1 C3  
CONECT      H4     1 C4  
CONECT      H6     1 C6  
CONECT      H8     1 C8  
CONECT      H9     1 C9  
CONECT      H10    1 C10 
CONECT      H12    1 C12 
CONECT      H141   1 N14 
CONECT      H142   1 N14 
CONECT      HN15   1 N15 
CONECT      HN17   1 N17 
CONECT      H21    1 C21 
CONECT      H22    1 C22 
CONECT      H24    1 C24 
CONECT      H261   1 N26 
CONECT      H262   1 N26 
CONECT      HN27   1 N27 
END   
HET    DB9             45
HETNAM     DB9 2-{4'-[AMINO(IMINO)METHYL]BIPHENYL-3-YL}-1H-BENZIMIDAZO
HETNAM   2 DB9 LE-6-CARBOXIMIDAMIDE
FORMUL      DB9    C21 H18 N6

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