mol="2WD" Charge="0"
lab="C1"	NH="2" 
lab="C2"	NH="1" 
lab="C3"	NH="2" 
lab="O11"	NH="1" 
lab="C21"	NH="1" 
lab="O21"	NH="0" 
lab="C22"	NH="2" 
lab="O22"	NH="1" 
lab="C23"	NH="2" 
lab="C24"	NH="2" 
lab="C25"	NH="3" 
lab="C31"	NH="1" 
lab="O31"	NH="0" 
lab="C32"	NH="2" 
lab="O32"	NH="1" 
lab="C33"	NH="2" 
lab="C34"	NH="2" 
lab="C35"	NH="2" 
lab="C36"	NH="3" 
