mol="MSU" Charge="0"
lab="C1"	NH="0" 
lab="O1"	NH="0" 
lab="C2"	NH="2" 
lab="C3"	NH="2" 
lab="C4"	NH="0" 
lab="OT1"	NH="0" 
lab="OT2"	NH="0" 
lab="CT"	NH="3" 
lab="OXT"	NH="1" 
