mol="4AB" Charge="0"
lab="N1"	NH="0" 
lab="C2"	NH="0" 
lab="N2"	NH="2" 
lab="N3"	NH="0" 
lab="C4"	NH="0" 
lab="NH4"	NH="2" 
lab="C4A"	NH="0" 
lab="C8A"	NH="0" 
lab="N5"	NH="1" 
lab="N8"	NH="1" 
lab="C6"	NH="1" 
lab="C7"	NH="2" 
lab="C9"	NH="1" 
lab="O9"	NH="1" 
lab="C10"	NH="1" 
lab="C11"	NH="3" 
lab="O10"	NH="1" 
