英文名称
[2-[(6-Cyano-5-oxo-4-oxatricyclo[4.2.1.03,7]nonan-2-yl)oxy]-2-oxoethyl] 2,2-dimethylbutanoate;methyl 2-[2-(2,2-dimethylbutanoyloxy)acetyl]oxy-5-oxo-4-oxatricyclo[4.2.1.03,7]nonane-6-carboxylate;methyl 2-[3-(2,2-dimethylbutanoyloxy)propanoyloxy]-5-oxo-4-oxatricyclo[4.2.1.03,7]nonane-6-carboxylate;[2-oxo-2-(2-oxooxolan-3-yl)oxyethyl] 2,2-dimethylbutanoate;[3-oxo-3-(2-oxooxolan-3-yl)oxypropyl] 2,2-dimethylbutanoate