mol="TZO" Charge="0"
lab="C2"	NH="1" 
lab="N1"	NH="0" 
lab="S3"	NH="0" 
lab="C5"	NH="0" 
lab="C4"	NH="1" 
lab="C6"	NH="0" 
lab="O7"	NH="0" 
lab="O61"	NH="1" 
