1-{4-[(2-Phenyl-5-trifluoromethyl-oxazole-4-carbonyl)-amino]-phenyl}-piperidine-4-carboxylic acid ethyl ester 、 1-{5-[(2-Phenyl-5-trifluoromethyl-oxazole-4-carbonyl)-amino]-piperidin-2-yl}-piperidine-4-carboxylic acid ethyl ester 、
2-苯基-5-(三氟甲基)唑-4-羧酸 、 1-(5-Amino-piperidin-2-yl)-piperidine-4-carboxylic acid ethyl ester 生成
1-{5-[(2-phenyl-5-trifluoromethyl-oxazole-4-carbonyl)-amino]-pyrimidin-2-yl}-piperidine-4-carboxylic acid ethyl ester