英文同义词: | Benzoic acid, 3-[2-(2,4-difluorophenoxy)-6-oxo-6H-pyrido[1,2-b]pyridazin-5-yl]-4-Methoxy-;3-(2-(2,4-Difluorophenoxy)-6-oxo-6H-pyrido[1,2-b]pyridazin-5-yl)-4-methoxybenzoic acid;3-[2-(2,4-difluorophenoxy)-6-oxopyrido[1,2-b]pyridazin-5-yl]-4-methoxybenzoic acid |