mol="0FU" Charge="0"
lab="C4"	NH="0" 
lab="N3"	NH="0" 
lab="C2"	NH="0" 
lab="NAA"	NH="2" 
lab="N1"	NH="0" 
lab="C6"	NH="0" 
lab="NAB"	NH="2" 
lab="C5"	NH="0" 
lab="NAC"	NH="2" 
lab="O4"	NH="1" 
