(S)-N-(pyrrolidin-3-yl)-1-adamantanecarboxamide 、
4-(trifluoromethyl)phenethyl 4-methylbenzenesulfonate 、
盐酸 、
isopropanol hydrochloride 以to give (S)-N-(1-(2-(4-trifluoromethylphenyl)ethyl)pyrrolidin-3-yl)-1-adamantanecarboxamide hydrochloride 1/2 hydrate (0.51 g), melting point 214-215° C.的产率得到(S)-N-(1-(2-(4-trifluoromethylphenyl)ethyl)pyrrolidin-3-yl)-1-adamantanecarboxamide hydrochloride