、
[rac]-2-[4-(2-amino-propyl)-2-methyl-phenoxy]-2-methyl-propionic acid ethyl ester 、
4-cyclopropyl-2-(3-trifluoromethyl-phenyl)-pyrimidine-5-carboxylic acid 以to give [rac]-2-[4-(2-{[4-cyclopropyl-2-(3-trifluoromethyl-phenyl)-pyrimidine-5-carbonyl]-amino}-propyl)-2-methyl-phenoxy]-2-methyl-propionic acid ethyl ester, which的产率得到[rac]-2-[4-(2-{[4-cyclopropyl-2-(3-trifluoromethyl-phenyl)-pyrimidine-5-carbonyl]-amino}-propyl)-2-methyl-phenoxy]-2-methyl-propionic acid ethyl ester