mol="NBA" Charge="0"
lab="O4"	NH="1" 
lab="C4"	NH="1" 
lab="C5"	NH="2" 
lab="C6"	NH="2" 
lab="N7"	NH="1" 
lab="C8"	NH="2" 
lab="C9"	NH="2" 
lab="C10"	NH="2" 
lab="N11"	NH="1" 
lab="C12"	NH="2" 
lab="C13"	NH="2" 
lab="C14"	NH="2" 
lab="N15"	NH="1" 
lab="C16"	NH="3" 
lab="O4L"	NH="1" 
