1-Propanone, 1-(4-ethoxyphenyl)-3-(4-morpholinyl)-, hydrochloride 4'-Ethoxy-3-morpholinopropiophenone hydrochloride 73826-41-2 NSC107289 Propiophenone, 4'-ethoxy-3-morpholino-, hydrochloride WLN: T6N DOTJ A2VR DO2 &GH