英文名称
4-[2-[5-[2-[3,4-Bis(dihydroxymethyl)benzoyl]oxyethoxycarbonyl]-2-carboxybenzoyl]oxyethoxycarbonyl]-2-methylbenzoic acid;4-[2-[4-[2-[3,4-bis(dihydroxymethyl)benzoyl]oxyethoxycarbonyl]-2-[2-(3,4-dicarboxybenzoyl)oxyethoxycarbonyl]benzoyl]oxyethoxycarbonyl]phthalic acid