ethyl 1-(2,4-dichlorophenyl)-4-methyl-5-[4-(3,3,3-trifluoropropoxy)phenyl]-1H-pyrazole-3-carboxylate

肼二羧酸二乙酯

3,3,3-三氟丙酸

1-acetoxy-3,3,3-trifluoropropane