The molecule is a 3',5'-cyclic pyrimidine nucleotide having uridine as the nucleobase. It has a role as a signalling molecule, a mammalian metabolite and a bacterial metabolite.
1-[(4aR,6R,7R,7aS)-2,7-dihydroxy-2-oxo-4a,6,7,7a-tetrahydro-4H-furo[3,2-d][1,3,2]dioxaphosphinin-6-yl]pyrimidine-2,4-dione