mol="ZDV" Charge="0"
lab="C1"	NH="1" 
lab="C2"	NH="0" 
lab="C3"	NH="2" 
lab="N9"	NH="2" 
lab="C18"	NH="1" 
lab="C19"	NH="0" 
lab="F7"	NH="0" 
lab="C20"	NH="1" 
lab="C21"	NH="1" 
