mol="01R" Charge="0"
lab="N19"	NH="2" 
lab="C20"	NH="2" 
lab="C30"	NH="2" 
lab="N27"	NH="1" 
lab="C21"	NH="0" 
lab="C22"	NH="1" 
lab="C23"	NH="1" 
lab="N24"	NH="0" 
lab="C25"	NH="1" 
lab="C26"	NH="1" 
