英文名称
[2-[(6-Cyano-5-oxo-4,8-dioxatricyclo[4.2.1.03,7]nonan-2-yl)oxy]-2-oxoethyl] 2,2-dimethylbutanoate;[1-[(6-cyano-5-oxo-4-oxatricyclo[4.2.1.03,7]nonan-2-yl)oxy]-2-methyl-1-oxopropan-2-yl] 2,2-dimethylbutanoate;methyl 2-[2-(2,2-dimethylbutanoyloxy)acetyl]oxy-5-oxo-4,8-dioxatricyclo[4.2.1.03,7]nonane-9-carboxylate;[1-oxo-1-[(5-oxo-4-oxatricyclo[4.2.1.03,7]nonan-2-yl)oxy]propan-2-yl] 2,2-dimethylbutanoate;[3-oxo-3-[(5-oxo-4-oxatricyclo[4.2.1.03,7]nonan-2-yl)oxy]propyl] 2,2-dimethylbutanoate