mol="MXT" Charge="0"
lab="N1"	NH="0" 
lab="N2"	NH="0" 
lab="O2"	NH="1" 
lab="O11"	NH="0" 
lab="O12"	NH="0" 
lab="C14"	NH="0" 
lab="C21"	NH="1" 
lab="C22"	NH="2" 
lab="C23"	NH="2" 
lab="C24"	NH="0" 
lab="C25"	NH="3" 
lab="C26"	NH="3" 
lab="C27"	NH="0" 
lab="C28"	NH="3" 
lab="C29"	NH="3" 
lab="C11"	NH="2" 
lab="C12"	NH="2" 
lab="C13"	NH="0" 
