英文别名4H-1-Benzopyran-2-carboxylicacid, 4-oxo-, methyl ester; 4-Oxo-4H-Benzopyran-2-carboxylic acid methyl ester; methyl 4-oxochromene-2-carboxylate; Chromone-2-carboxylic acid methyl ester; methyl 2-chromonecarboxylate; Methyl chromone-2-carboxylate; Chromon-2-carbonsaeuremethylester; 4-Oxo-4H-1-benzopyran-2-carboxylic acid methyl ester; 4-oxo-4H-chromene-2-carboxylic acid methyl ester; 4-Oxo-4H-chromen-2-carbonsaeure-methylester