mol="MLA" Charge="0"
lab="C1"	NH="0" 
lab="O1A"	NH="1" 
lab="O1B"	NH="0" 
lab="C2"	NH="2" 
lab="C3"	NH="0" 
lab="O3A"	NH="0" 
lab="O3B"	NH="1" 
