113-07-5 2-Pyrrolidinone, 1-ethyl-4-(2-morpholinoethyl)-3,3-diphenyl-, monohydrochloride 2-Pyrrolidinone, 1-ethyl-4-[2-(4-morpholinyl)ethyl]-3,3-diphenyl-, monohydrochloride AHR-619 Dopram Doxapram hydrochloride NSC170958 Stimulexin