Structure based on 4uwk

Ideal structure
Name: (2s)-1-[(5-chloro-2-thienyl)methyl]-8-[(3r,5r)-3,5-dimethylmorpholin-4-yl]-2-(trifluoromethyl)-3,4-dihydro-2h-pyrimido[1,2-a]pyrimidin-6-one
Formula: C19 H22 Cl F3 N4 O2 S
Weight: 462.917
SMILES: "C[CH]1COC[CH](C)N1C2=CC(=O)N3CC[CH](N(Cc4sc(Cl)cc4)C3=N2)C(F)(F)F"
Spacial conformation based on PDB 4uwk
RESIDUE   UJB     52
CONECT      C1     4 N4   C11  C18  H1  
CONECT      C2     3 N3   N4   N5  
CONECT      N3     3 C2   C6   C7  
CONECT      N4     3 C1   C2   C28 
CONECT      N5     2 C2   C8  
CONECT      C6     3 N3   C9   O10 
CONECT      C7     4 N3   C11  H71C H72C
CONECT      C8     3 N5   C9   N17 
CONECT      C9     3 C6   C8   H9  
CONECT      O10    1 C6  
CONECT      C11    4 C1   C7   H111 H112
CONECT      C12    4 C13  N17  C29  H12 
CONECT      C13    4 C12  O14  H131 H132
CONECT      O14    2 C13  C15 
CONECT      C15    4 O14  C16  H151 H152
CONECT      C16    4 C15  N17  C30  H16 
CONECT      N17    3 C8   C12  C16 
CONECT      C18    4 C1   F19  F20  F21 
CONECT      F19    1 C18 
CONECT      F20    1 C18 
CONECT      F21    1 C18 
CONECT      S22    2 C23  C26 
CONECT      C23    3 S22  C24  C28 
CONECT      C24    3 C23  C25  H24 
CONECT      C25    3 C24  C26  H25 
CONECT      C26    3 S22  C25  CL  
CONECT      CL     1 C26 
CONECT      C28    4 N4   C23  H281 H282
CONECT      C29    4 C12  H291 H292 H293
CONECT      C30    4 C16  H301 H302 H303
CONECT      H1     1 C1  
CONECT      H111   1 C11 
CONECT      H112   1 C11 
CONECT      H71C   1 C7  
CONECT      H72C   1 C7  
CONECT      H281   1 C28 
CONECT      H282   1 C28 
CONECT      H9     1 C9  
CONECT      H12    1 C12 
CONECT      H131   1 C13 
CONECT      H132   1 C13 
CONECT      H291   1 C29 
CONECT      H292   1 C29 
CONECT      H293   1 C29 
CONECT      H151   1 C15 
CONECT      H152   1 C15 
CONECT      H16    1 C16 
CONECT      H301   1 C30 
CONECT      H302   1 C30 
CONECT      H303   1 C30 
CONECT      H24    1 C24 
CONECT      H25    1 C25 
END   
HET    UJB             52
HETNAM     UJB (2S)-1-[(5-chloro-2-thienyl)methyl]-8-[(3R,5R)-3,5-dime
HETNAM   2 UJB thylmorpholin-4-yl]-2-(trifluoromethyl)-3,4-dihydro-2H-
HETNAM   3 UJB pyrimido[1,2-a]pyrimidin-6-one
FORMUL      UJB    C19 H22 Cl1 F3 N4 O2 S1

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