for the following products
1-Ethyl-4-(2-morpholinoethyl)-3,3-diphenylpyrrolidin-2-one hydrochloride hydrate | 2-Pyrrolidinone,1-ethyl-4-[2-(4-morpholinyl)ethyl]-3,3-diphenyl- hydrochloride, hydrate(1:1:1) | Doxapram hydrochloride and Doxapram hydrochloride 1-hydrate
