1-(2-Quinolinyl)-4-(3,4,5-trimethoxybenzoyl)piperazine monohydrochloride 1-(2-Quinolyl)-4-(3,4,5-trimethoxybenzoyl)piperazine monohydrochloride 101153-56-4 Piperazine, 1-(2-quinolinyl)-4-(3,4,5-trimethoxybenzoyl)-, monohydrochloride