mol="PB6" Charge="1"
lab="C7"	NH="2" 
lab="C8"	NH="1" 
lab="P9"	NH="0" 
lab="O10"	NH="1" 
lab="O11"	NH="0" 
lab="N12"	NH="0" 
lab="O12"	NH="1" 
lab="C13"	NH="1" 
lab="C14"	NH="1" 
lab="P14"	NH="0" 
lab="C15"	NH="1" 
lab="O15"	NH="1" 
lab="C16"	NH="0" 
lab="O16"	NH="1" 
lab="C17"	NH="1" 
lab="O17"	NH="0" 
lab="C18"	NH="1" 
lab="C19"	NH="1" 
lab="C20"	NH="2" 
lab="C21"	NH="3" 
