RESIDUE   8M2     15
CONECT      C4     3 S1   C1   HC4 
CONECT      S1     2 C4   C5  
CONECT      C5     3 S1   C3   HC5 
CONECT      C3     3 C5   C1   HC3 
CONECT      C1     3 C4   C3   C2  
CONECT      C2     3 C1   N2   N1  
CONECT      N2     3 C2   HN21 HN22
CONECT      N1     3 C2   HN1  H1  
CONECT      HC4    1 C4  
CONECT      HC5    1 C5  
CONECT      HC3    1 C3  
CONECT      HN21   1 N2  
CONECT      HN22   1 N2  
CONECT      HN1    1 N1  
CONECT      H1     1 N1  
END   
HET    8M2             15
HETNAM     8M2 [azanyl(thiophen-3-yl)methylidene]azanium
FORMUL      8M2    C5 H7 N2 S1 1+