发明人高志强,王建平,周伟. "Method for the Synthesis of [5-(4-Fluoro-benzylcarbamoyl)-2-oxo-2H-pyridin-1-yl]-acetic acid" [P]. 中国发明专利, 专利号 CN 110560809 A, 授权公告日 2015-10-16.
发明人钱学锋,孙丽萍,张德明. "A Process for Preparing High-Purity [5-(4-Fluoro-benzylcarbamoyl)-2-oxo-2H-pyridin-1-yl]-acetic acid" [P]. 中国发明专利, 专利号 CN 108108276 A, 授权公告日 2015-01-04.
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