The molecule is an ammonium salt resulting from the formal reaction of the carboxy group of (R)-imazapic with 1 mol eq. of ammonia. It contains a (R)-imazapic(1-). It is an enantiomer of a (S)-imazapic-ammonium.
azanium;5-methyl-2-[(4R)-4-methyl-5-oxo-4-propan-2-yl-1H-imidazol-2-yl]pyridine-3-carboxylate