1，Methyl3-bromo-2-(bromomethyl)propionate3-***-2-(***甲基)丙酸甲酯22262-60-82，4-Fluoro-3-nitrophenol4-氟-3-***酚2105-96-63，5-Chloro-2,4-difluorobenzaldehyde5-氯-2,4-二***甲醛4，3-(4-Bromophenyl)-3-oxo-propionicacidethylester(4-***苯甲酰)***乙酯26510-95-25，3,4-DifluorophenolCAS#:2713-33-93,4-二***酚)