nucleoside 5'-monophosphate 213.103 nucleoside monophosphate CHEBI:7439 nucleoside monophosphates CHEBI:25607 213.01641 KEGG:C01329 CHEBI:7653 Nucleoside phosphate 0 CHEBI:7654 CHEBI:17188 Nucleoside monophosphate CHEBI:14676 KEGG:C02520 NMP O[C@H]1[C@H]([*])O[C@H](COP(O)(O)=O)[C@H]1O C5H10O7PR chebi_ontology nucleoside phosphate nucleoside 5'-monophosphate(2-)