发明人陈志强,高志强,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111004581 A, 授权公告日 2018-04-20.
发明人赵玉洁,周伟,沈红梅. "Method for the Synthesis of 1-(2-Methoxy-5-methylphenyl)-6-oxo-1,6-dihydropyridine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113515727 B, 授权公告日 2020-11-10.
发明人黄志刚,徐明华,刘建华. "A Process for Preparing High-Purity 1-(2-Methoxy-5-methylphenyl)-6-oxo-1,6-dihydropyridine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114525565 B, 授权公告日 2017-06-02.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2022, 1464, 6952-6957.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2014, 1489, (3), 4407-4436.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-Methoxy-5-methylphenyl)-6-oxo-1,6-dihydropyridine-3-carboxylic acid Using HRMS and NMR". Talanta, 2013, 636, (3), 4124-4144.