2β-(2,6-dimethoxybenzoyl)-7-oxabicyclo[2.2.1]heptane-3β-carboxylic acid

2β-(2',6'-dimethoxybenzoyl)-3β-methoxycarbonyl-7-oxabicyclo[2.2.1]heptane

2,6-二甲氧基苯甲酸

2,6-二甲氧基苯甲酸甲酯

(2,6-dimethoxy-phenyl)-glyoxylic acid