英文同义词: | 4-(Difluoromethyl)-1,2-difluorobenzene;3,4-Difluorobenzal fluoride 97%;alpha,alpha,3,4-Tetrafluorotoluene, 1,2-Difluoro-4-(difluoromethyl)benzene;3,4-Difluorobenzalfluoride97%;3,4-Difluorobenzal fluoride;Benzene, 4-(difluoromethyl)-1,2-difluoro- |