RESIDUE   ZS1     18
CONECT      N1     2 C1   C   
CONECT      C7     3 C6   C2   C   
CONECT      N2     2 C1   H2  
CONECT      C1     3 N1   N2   C2  
CONECT      C5     3 C6   C4   H5  
CONECT      C6     3 C7   C5   H6  
CONECT      C4     3 C5   C3   H4  
CONECT      C3     3 C4   C2   H3  
CONECT      C2     3 C7   C1   C3  
CONECT      N      3 C    H1   H   
CONECT      C      3 N1   C7   N   
CONECT      H2     1 N2  
CONECT      H5     1 C5  
CONECT      H6     1 C6  
CONECT      H4     1 C4  
CONECT      H3     1 C3  
CONECT      H1     1 N   
CONECT      H      1 N   
END   
HET    ZS1             18
HETNAM     ZS1 (1Z)-1-imino-1H-isoindol-3-amine
FORMUL      ZS1    C8 H7 N3