mol="A20" Charge="0"
lab="OAD"	NH="0" 
lab="SAH"	NH="0" 
lab="OAB"	NH="0" 
lab="OAC"	NH="1" 
lab="CAG"	NH="2" 
lab="CAF"	NH="2" 
lab="CAE"	NH="2" 
lab="NAA"	NH="2" 
