The molecule is a nucleotide-sugar oxoanion obtained by deprotonation of the phosphate and diphosphate OH groups of ADP-D-ribose 1'',2''-cyclic phosphate; major species at pH 7.3. It is a conjugate base of an ADP-D-ribose 1'',2''-cyclic phosphate.
[[(3aR,5R,6R,6aR)-6-hydroxy-2-oxido-2-oxo-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3,2]dioxaphosphol-5-yl]methoxy-oxidophosphoryl] [(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methyl phosphate