1H-Pyrazino(1,2-a)quinoline, 2,3,4,4a,5,6-hexahydro-3-(2-acetylethyl)-, hydrochloride 1H-Pyrazino(1,2-a)quinoline, 3-(2-acetylethyl)-2,3,4,4a,5,6-hexahydro-, hydrochloride 21535-82-0 3-(3-Oxobutyl)-2,3,4,4a,5,6-hexahydro-1H-pyrazino(1,2-a)quinoline hydrochloride beta-Fluoropyruvic acid