英文同义词: | 2,2-Difluoro-acetic acid 1,1'-anhydride;1,1,5,5-Tetrafluoro-3-oxapentan-2,4-dione;DIFLUOROACETIC ANHYDRIDE;DIFLUOROACETIC ACID ANHYDRIDE;2,2-difluoroacetic acid (2,2-difluoro-1-oxoethyl) ester;DifluoroaceticAnhydride>Acetic acid,2,2-difluoro-, 1,1'-anhydride;2,2-difluoroacetic anhydride |