1-Piperazinecarboxamide, N,N-diethyl-4-(2-quinolinyl)-, monohydrochloride 101153-53-1 N,N-Diethyl-4-(2-quinolinyl)-1-piperazinecarboxamide monohydrochloride N,N-Diethyl-4-(2-quinolyl)-1-piperazinecarboxamide monohydrochloride