英文名称
(1-Ethylcyclopentyl) 6,9-difluoro-2-(2-fluoro-2-methylbutanoyl)oxy-5-oxo-4-oxatricyclo[4.2.1.03,7]nonane-9-carboxylate;(1-ethylcyclopentyl) 6,9-difluoro-2-[2-methyl-2-(trifluoromethyl)butanoyl]oxy-5-oxo-4-oxatricyclo[4.2.1.03,7]nonane-9-carboxylate