英文名称
(2R,3S,5R,6R)-3-methoxycarbonyl-5-[(4-methoxyphenyl)methoxycarbonyl]-6-methylbicyclo[2.2.1]heptane-2-carboxylic acid;5-O-[(4-methoxyphenyl)methyl] 2-O,3-O-dimethyl (2R,3S,5R,6R)-6-methylbicyclo[2.2.1]heptane-2,3,5-tricarboxylate;(4-methoxyphenyl)methyl (2R,6S,8R,9R)-9-methyl-3,5-dioxo-4-oxatricyclo[5.2.1.02,6]decane-8-carboxylate