mol="SNR" Charge="0"
lab="C1"	NH="0" 
lab="N2"	NH="1" 
lab="C3"	NH="1" 
lab="C4"	NH="1" 
lab="N5"	NH="1" 
lab="C6"	NH="1" 
lab="S7"	NH="0" 
lab="C8"	NH="2" 
lab="O11"	NH="0" 
lab="C12"	NH="2" 
lab="C13"	NH="2" 
lab="C14"	NH="2" 
lab="C15"	NH="0" 
lab="O16"	NH="1" 
lab="O17"	NH="0" 
