4-{2-[(tert-Butoxycarbonyl)(methyl)amino]ethyl}benzoic acid 、
2-{[(2S)-1'-{2-[(5R)-3-[3,5-Bis(trifluoromethyl)benzoyl]-5-(4-fluorophenyl)-1,3-oxazolidin-5-yl]ethyl}-2,3-dihydrospiro[indene-1,4'-piperidin]-2-yl]oxy}-N-methyl-N-[3-(methylamino)propyl]acetamide 以to give the title compound (320 mg; yield, 92%) as a white solid的产率得到tert-Butyl (2-{4-[{3-[({[(2S)-1'-(2-[(5R)-3-[3,5-bis(trifluoromethyl)benzoyl]-5-(4-fluorophenyl)-1,3-oxazolidin-5-yl]ethyl)-2,3-dihydrospiro[indene-1,4'-piperidin]-2-yl]oxy}acetyl)(methyl)amino]propyl}(methyl)carbamoyl]phen yl}ethyl)methylcarbamate