RESIDUE   A1H4N     12
CONECT      C2     3 C8   N1   N3  
CONECT      C5     3 C4   CL6  N7  
CONECT      C8     3 C2   N7   CL9 
CONECT      N1     3 C2   H10  H11 
CONECT      N3     2 C2   C4  
CONECT      C4     3 C5   N3   H12 
CONECT      CL6    1 C5  
CONECT      N7     2 C5   C8  
CONECT      CL9    1 C8  
CONECT      H10    1 N1  
CONECT      H11    1 N1  
CONECT      H12    1 C4  
END   
HET    A1H4N             12
HETSYN     A1H4N HYDROXYETHYLAMINE BACE INHIBITOR
HETNAM     A1H4N 3,5-bis(chloranyl)pyrazin-2-amine
FORMUL      A1H4N    C4 H3 Cl2 N3