mol="4KA" Charge="0"
lab="C1"	NH="0" 
lab="C2"	NH="0" 
lab="N3"	NH="0" 
lab="N4"	NH="1" 
lab="C5"	NH="0" 
lab="N6"	NH="1" 
lab="N7"	NH="0" 
lab="C8"	NH="1" 
lab="C9"	NH="3" 
