(4S,5R)-2-(4-chloro-2-ethoxy-5-methanesulfonyl-phenyl)-4,5-bis-(4-chloro-phenyl)-4,5-dimethyl-4,5-dihydro-1H-imidazole-1-carbonyl chloride 、 3-(2-Ethanesulfonyl-ethyl)-3,9-diaza-spiro[5.5]undecane 生成
[(4S,5R)-2-(4-chloro-2-ethoxy-5-methanesulfonylphenyl)-4,5-bis(4-chlorophenyl)-4,5-dimethyl-4,5-dihydroimidazol-1-yl]-[9-(2-ethanesulfonylethyl)-3,9-diazaspiro[5.5]undec-3-yl]methanone