mol="IQ0" Charge="0"
lab="C19"	NH="0" 
lab="O5"	NH="0" 
lab="C18"	NH="1" 
lab="C20"	NH="2" 
lab="C21"	NH="2" 
lab="C22"	NH="2" 
lab="C17"	NH="2" 
lab="OXT"	NH="1" 
