RESIDUE   4KA     15
CONECT      C1     3 C2   C5   N7  
CONECT      C2     3 C1   N4   C8  
CONECT      N3     2 N4   C5  
CONECT      N4     3 C2   N3   H1  
CONECT      C5     3 C1   N3   C9  
CONECT      N6     3 N7   C8   H2  
CONECT      N7     2 C1   N6  
CONECT      C8     3 C2   N6   H3  
CONECT      C9     4 C5   H4   H5   H6  
CONECT      H1     1 N4  
CONECT      H2     1 N6  
CONECT      H3     1 C8  
CONECT      H4     1 C9  
CONECT      H5     1 C9  
CONECT      H6     1 C9  
END   
HET    4KA             15
HETNAM     4KA 3-methyl-1,5-dihydropyrazolo[4,3-c]pyrazole
FORMUL      4KA    C5 H6 N4