| 英文同义词: | Acetic acid, 2-[[2,3-dihydro-3-oxo-2-(3-pyridinylmethylene)-6-benzofuranyl]oxy]-, methyl ester;methyl {[(2Z)-3-oxo-2-(pyridin-3-ylmethylidene)-2,3-dihydro-1-benzofuran-6-yl]oxy}acetate;Methyl 2-{[(2Z)-3-oxo-2-[(pyridin-3-yl)methylidene]-2,3-dihydro-1-benzofuran-6-yl]oxy}acetate |