11H-3-(1-Morpholino)pyrido(3,2-a)carbazole hydrochloride 11H-Pyrido(3,2-a)carbazole, 3-(4-morpholinyl)-, monohydrochloride 127040-45-3 3-(4-Morpholinyl)-11H-pyrido(3,2-a)carbazole monohydrochloride