英文名称
Tert-butyl 2-(2,2-dimethylbutanoyloxy)-5-oxo-4-oxatricyclo[4.2.1.03,7]nonane-9-carboxylate;cyclopentyl 2-(2,2-dimethylbutanoyloxy)-5-oxo-4-oxatricyclo[4.2.1.03,7]nonane-9-carboxylate;ethyl 2-(2,2-dimethylbutanoyloxy)-5-oxo-4,8-dioxatricyclo[4.2.1.03,7]nonane-9-carboxylate;methyl 2-(2,2-dimethylbutanoyloxy)-5-oxo-4-oxatricyclo[4.2.1.03,7]nonane-9-carboxylate;(5-oxo-4,8-dioxatricyclo[4.2.1.03,7]nonan-2-yl) 2,2-dimethylbutanoate