、
2-[4-(2-amino-ethoxy)-2-methyl-phenoxy]-2-methyl-propionic acid ethyl ester 、
4’-三氟甲基-二苯基-4-甲酸 以to give 2-methyl-2-(2-methyl-4-{2-[(4′-trifluoromethyl-biphenyl-4-carbonyl)-amino]-ethoxy}-phenoxy)-propionic acid ethyl ester, which的产率得到2-methyl-2-(2-methyl-4-{2-[(4'-trifluoromethyl-biphenyl-4-carbonyl)-amino]-ethoxy}-phenoxy)-propionic acid ethyl ester