2(1H)-Quinolinone, 3,4-dihydro-6-(4-(4-(2-chlorophenyl)-1-piperazinyl)-1-oxobutyl)-, hydrochloride, hydrate (1:1:1) 6-(1-Oxo-4-(4-(2-chlorophenyl)-1-piperazinyl)butyl)-3,4-dihydrocarbostyril hydrochloride H2O 80834-50-0