mol="A72" Charge="0"
lab="C12"	NH="3" 
lab="C13"	NH="2" 
lab="C14"	NH="2" 
lab="C15"	NH="2" 
lab="C16"	NH="2" 
lab="C17"	NH="2" 
lab="N18"	NH="2" 
lab="N19"	NH="3" 
lab="N20"	NH="3" 
lab="PT"	NH="0" 
lab="N21"	NH="2" 
lab="C22"	NH="2" 
lab="C23"	NH="2" 
lab="C24"	NH="2" 
lab="C25"	NH="2" 
lab="C26"	NH="2" 
lab="C27"	NH="3" 
