nucleoside 5'-triphoshate(3-) ribonucleoside triphosphate oxoanion nucleoside 5'-triphoshate(4-) nucleoside triphosphate(4-) NTP(4-) nucleoside 5'-triphosphate tetraanion a ribonucleoside 5'-triphosphate NTP tetraanion -4 [C@H]1([C@H]([C@@H](O)[C@@H](O1)*)O)COP(OP(OP(=O)([O-])[O-])(=O)[O-])(=O)[O-] chebi_ontology 369.031 A ribonucleoside triphosphate oxoanion arising from global deprotonation of the triphosphate groups of any nucleoside triphosphate; major species at pH 7.3. CHEBI:61557 368.91778 C5H8O13P3R