Structure based on 2wih

Ideal structure
Name: n,1,4,4-tetramethyl-8-{[4-(4-methylpiperazin-1-yl)phenyl]amino}-4,5-dihydro-1h-pyrazolo[4,3-h]quinazoline-3-carboxamide
Formula: C25 H32 N8 O
Weight: 460.575
SMILES: "CNC(=O)c1nn(C)c2c3nc(Nc4ccc(cc4)N5CCN(C)CC5)ncc3CC(C)(C)c12"
Spacial conformation based on PDB 2wih.
Also present on 5vc6, 5vd1
RESIDUE   P48     66
CONECT      O1     1 C2  
CONECT      C2     3 O1   N3   C5  
CONECT      N3     3 C2   C4   H3  
CONECT      C4     4 N3   H41C H42C H43C
CONECT      C5     3 C2   N6   C10 
CONECT      N6     2 C5   N7  
CONECT      N7     3 N6   C8   C9  
CONECT      C8     4 N7   H81C H82C H83C
CONECT      C9     3 N7   C10  C11 
CONECT      C10    3 C5   C9   C14 
CONECT      C11    3 C9   C12  N17 
CONECT      C12    3 C11  C13  C20 
CONECT      C13    4 C12  C14  H131 H132
CONECT      C14    4 C10  C13  C15  C16 
CONECT      C15    4 C14  H151 H152 H153
CONECT      C16    4 C14  H161 H162 H163
CONECT      N17    2 C11  C18 
CONECT      C18    3 N17  N19  N21 
CONECT      N19    2 C18  C20 
CONECT      C20    3 C12  N19  H20 
CONECT      N21    3 C18  C22  H21 
CONECT      C22    3 N21  C23  C27 
CONECT      C23    3 C22  C24  H23 
CONECT      C24    3 C23  C25  H24 
CONECT      C25    3 C24  C26  N28 
CONECT      C26    3 C25  C27  H26 
CONECT      C27    3 C22  C26  H27 
CONECT      N28    3 C25  C29  C34 
CONECT      C29    4 N28  C30  H291 H292
CONECT      C30    4 C29  N31  H301 H302
CONECT      N31    3 C30  C32  C33 
CONECT      C32    4 N31  H321 H322 H323
CONECT      C33    4 N31  C34  H331 H332
CONECT      C34    4 N28  C33  H341 H342
CONECT      H3     1 N3  
CONECT      H41C   1 C4  
CONECT      H42C   1 C4  
CONECT      H43C   1 C4  
CONECT      H81C   1 C8  
CONECT      H82C   1 C8  
CONECT      H83C   1 C8  
CONECT      H131   1 C13 
CONECT      H132   1 C13 
CONECT      H20    1 C20 
CONECT      H151   1 C15 
CONECT      H152   1 C15 
CONECT      H153   1 C15 
CONECT      H161   1 C16 
CONECT      H162   1 C16 
CONECT      H163   1 C16 
CONECT      H21    1 N21 
CONECT      H23    1 C23 
CONECT      H27    1 C27 
CONECT      H24    1 C24 
CONECT      H26    1 C26 
CONECT      H291   1 C29 
CONECT      H292   1 C29 
CONECT      H341   1 C34 
CONECT      H342   1 C34 
CONECT      H301   1 C30 
CONECT      H302   1 C30 
CONECT      H321   1 C32 
CONECT      H322   1 C32 
CONECT      H323   1 C32 
CONECT      H331   1 C33 
CONECT      H332   1 C33 
END   
HET    P48             66
HETNAM     P48 N,1,4,4-TETRAMETHYL-8-{[4-(4-METHYLPIPERAZIN-1-YL)PHENY
HETNAM   2 P48 L]AMINO}-4,5-DIHYDRO-1H-PYRAZOLO[4,3-H]QUINAZOLINE-3-CA
HETNAM   3 P48 RBOXAMIDE
FORMUL      P48    C25 H32 N8 O1

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