mol="UAN"	Charge="0"
lab="O"	NH="0"
lab="C2"	NH="0"
lab="N1"	NH="1"
lab="C3"	NH="0"
lab="N4"	NH="0"
lab="C5"	NH="1"
lab="N3"	NH="0"
lab="C6"	NH="3"
lab="C4"	NH="0"
lab="N2"	NH="0"
lab="C1"	NH="0"
lab="N"	NH="1"
lab="C"	NH="3"
lab="H1"	NH="0"
lab="H5"	NH="0"
lab="H61C"	NH="0"
lab="H62C"	NH="0"
lab="H63C"	NH="0"
lab="H"	NH="0"
lab="HC1"	NH="0"
lab="HC2"	NH="0"
lab="HC3"	NH="0"
