mol="NUK"	Charge="0"
lab="O1"	NH="0"
lab="C5"	NH="0"
lab="O"	NH="1"
lab="C4"	NH="0"
lab="C3"	NH="1"
lab="S1"	NH="0"
lab="C6"	NH="0"
lab="C"	NH="1"
lab="C2"	NH="0"
lab="S"	NH="0"
lab="C1"	NH="1"
lab="H"	NH="0"
lab="H3"	NH="0"
lab="HA"	NH="0"
lab="H1"	NH="0"
