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