mol="P1P" Charge="-1"
lab="P"	NH="0" 
lab="OP1"	NH="0" 
lab="OP2"	NH="0" 
lab="O5'"	NH="0" 
lab="C5'"	NH="2" 
lab="C4'"	NH="2" 
lab="C3'"	NH="2" 
lab="O3'"	NH="0" 
