RESIDUE   XGS     11
CONECT      O01    1 S02 
CONECT      S02    4 O01  O03  C04  N06 
CONECT      O03    1 S02 
CONECT      C04    4 S02  C05  H041 H042
CONECT      C05    4 C04  N06  H051 H052
CONECT      N06    3 S02  C05  H061
CONECT      H041   1 C04 
CONECT      H042   1 C04 
CONECT      H051   1 C05 
CONECT      H052   1 C05 
CONECT      H061   1 N06 
END   
HET    XGS             11
HETNAM     XGS 1lambda~6~,2-thiazetidine-1,1-dione
FORMUL      XGS    C2 H5 N1 O2 S1