| 英文同义词: | 2,2-Difluoro-2-(4-fluorophenyl)acetic Acid;a,a,4-Trifluorobenzeneacetic Acid;Benzeneacetic acid, α,α-difluoro-4-trifluoro-;Difluoro(4-fluorophenyl)acetic acid;Benzeneacetic acid, a,a,4-trifluoro-;Benzeneacetic acid, α,α,4-trifluoro-;α,α,4-Trifluorobenzeneacetic acid |