mol="2EH" Charge="0"
lab="C7"	NH="2" 
lab="C8"	NH="2" 
lab="C9"	NH="3" 
lab="C12"	NH="2" 
lab="C7A"	NH="1" 
lab="O7C"	NH="1" 
lab="CBA"	NH="2" 
lab="CCA"	NH="2" 
lab="CCB"	NH="3" 
