mol="2BR" Charge="0"
lab="C13"	NH="1" 
lab="C14"	NH="1" 
lab="C15"	NH="0" 
lab="C16"	NH="0" 
lab="C17"	NH="1" 
lab="C18"	NH="1" 
lab="O3"	NH="1" 
lab="BR1"	NH="0" 
