英文名称
Cyclohexyl 2-(2-methylbutanoyloxy)-5-oxo-4-oxatricyclo[4.2.1.03,7]nonane-9-carboxylate;(1-ethylcyclopentyl) 2-(2-methylbutanoyloxy)-5-oxo-4-oxatricyclo[4.2.1.03,7]nonane-9-carboxylate;(1-methylcyclopentyl) 2-(2-methylbutanoyloxy)-5-oxo-4-oxatricyclo[4.2.1.03,7]nonane-9-carboxylate