mol="LNM" Charge="0"
lab="N13"	NH="2" 
lab="C14"	NH="1" 
lab="C15"	NH="0" 
lab="N16"	NH="1" 
lab="C17"	NH="3" 
lab="C22"	NH="2" 
lab="O23"	NH="0" 
lab="C27"	NH="1" 
lab="C28"	NH="3" 
lab="C29"	NH="3" 
