| 英文同义词: | AKOS BBS-00000174;IFLAB-BB F1901-0150;3-Methyl-4-oxo-4,5,6,7-tetrahydro-benzofuran-2-carboxylic acid methyl ester;2-Benzofurancarboxylic acid, 4,5,6,7-tetrahydro-3-methyl-4-oxo-, methyl ester;Methyl 3-methyl-4-oxo-4,5,6,7-tetrahydro-1-benzofuran-2-carboxylate |