The molecule is a N-glycosyl-1,2,4-triazine that is the 6-aza analogue of uridine 5'-monophosphate. It has a role as an antineoplastic agent and an EC 4.1.1.23 (orotidine-5'-phosphate decarboxylase) inhibitor. It is a N-glycosyl-1,2,4-triazine and a nucleoside monophosphate analogue. It derives from a 6-azauridine. It is a conjugate acid of a 6-azauridine 5'-monophosphate(2-).
[(2R,3S,4R,5R)-5-(3,5-dioxo-1,2,4-triazin-2-yl)-3,4-dihydroxyoxolan-2-yl]methyl dihydrogen phosphate