发明人王建平,郑宇鹏,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110029437 A, 授权公告日 2024-05-01.
发明人沈红梅,罗永刚,钱学锋. "Method for the Synthesis of 1-(2,6-Dichlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113526982 A, 授权公告日 2021-03-04.
发明人张德明,孙丽萍,沈红梅. "A Process for Preparing High-Purity 1-(2,6-Dichlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112098165 B, 授权公告日 2018-08-26.
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