mol="PBR" Charge="0"
lab="BR1"	NH="0" 
lab="BR2"	NH="0" 
lab="BR3"	NH="0" 
lab="BR4"	NH="0" 
lab="BR5"	NH="0" 
lab="O1"	NH="1" 
lab="C1"	NH="0" 
lab="C2"	NH="0" 
lab="C3"	NH="0" 
lab="C4"	NH="0" 
lab="C5"	NH="0" 
lab="C6"	NH="0" 
