1-ethyl-5-nitro-1,2-dihydro-indazol-3-one 、 2-(2-trifluoromethoxy-phenyl)-5-trifluoromethyl-oxazole-4-carboxylic acid 、
5-methyl-2-phenyl-2H-[1,2,3]triazole-4-carboxylic acid (1-ethyl-3-oxo-2,3-dihydro-1H-indazol-5-yl)-amide 生成 2-(2-trifluoromethoxy-phenyl)-5-trifluoromethyl-oxazole-4-carboxylic acid (1-ethyl-3-oxo-2,3-dihydro-1H-indazol-5-yl)-amide