The molecule is a nucleotide-sugar oxoanion arising from deprotonation of the diphosphate OH groups of 3''-O-butanoyl-ADP-D-ribose; major species at pH 7.3. It derives from an ADP-D-ribose(2-).
[[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-oxidophosphoryl] [(2R,3S,4R)-4,5-dihydroxy-3-propanoyloxyoxolan-2-yl]methyl phosphate