英文别名dimethyl 5,5'-[(2-hydroxytrimethylene)bis(oxy)]bis[4-oxo-4H-1-benzopyran-2-carboxylate]; 5,5'-[(2-Hydroxy-1,3-propanediyl)bisoxy]bis(4-oxo-4H-1-benzopyran-2-carboxylic acid methyl) ester; 4H-1-Benzopyran-2-carboxylic acid, 5,5'-[(2-hydroxy-1,3-propanediyl)bis(oxy)]bis[4-oxo-, 2,2'-dimethyl ester; methyl 5-[2-hydroxy-3-(2-methoxycarbonyl-4-oxochromen-5-yl)oxypropoxy]-4-oxochromene-2-carboxylate 
