The molecule is an inosine phosphate having a monophosphate group located at the 3'-position. It is an inosine phosphate and a purine ribonucleoside 3'-monophosphate.
[(2R,3S,4R,5R)-4-hydroxy-2-(hydroxymethyl)-5-(6-oxo-1H-purin-9-yl)oxolan-3-yl] dihydrogen phosphate