mol="12R" Charge="0"
lab="C4"	NH="0" 
lab="C14"	NH="1" 
lab="C5"	NH="0" 
lab="C6"	NH="0" 
lab="C10"	NH="1" 
lab="C13"	NH="0" 
lab="N1"	NH="0" 
lab="N3"	NH="0" 
lab="C2"	NH="1" 
lab="N7"	NH="1" 
lab="N9"	NH="0" 
lab="N11"	NH="1" 
lab="N12"	NH="1" 
lab="C15"	NH="1" 
lab="C16"	NH="1" 
lab="C17"	NH="1" 
lab="C18"	NH="1" 
