mol="NYH" Charge="0"
lab="C1A"	NH="0" 
lab="N1A"	NH="0" 
lab="O1N"	NH="0" 
lab="O2N"	NH="0" 
lab="C2A"	NH="1" 
lab="C3A"	NH="2" 
lab="C4A"	NH="2" 
lab="C5A"	NH="2" 
lab="C6A"	NH="2" 
