mol="QNO" Charge="0"
lab="C29"	NH="3" 
lab="C28"	NH="2" 
lab="C27"	NH="2" 
lab="C26"	NH="2" 
lab="C25"	NH="2" 
lab="C24"	NH="2" 
lab="C23"	NH="2" 
lab="C22"	NH="2" 
lab="C21"	NH="2" 
lab="C2"	NH="0" 
lab="C3"	NH="1" 
lab="C4"	NH="0" 
lab="O41"	NH="1" 
lab="C5"	NH="0" 
lab="C51"	NH="1" 
lab="C52"	NH="1" 
lab="C62"	NH="1" 
lab="C61"	NH="1" 
lab="C6"	NH="0" 
lab="N1"	NH="0" 
lab="OH"	NH="0" 
