Synonyms: 1H-Pyrazolo[3,4-g]quinoline,4,4a,5,6,7,8,8a,9-octahydro-5-propyl-, monohydrochloride, (4aR,8aR)- (9CI);1H-Pyrazolo[3,4-g]quinoline, 4,4a,5,6,7,8,8a,9-octahydro-5-propyl-,monohydrochloride, (4aR-trans)-; (-)-LY 171555; (-)-Quinpirole hydrochloride;LY 171555; Quinpirole hydrochloride