发明人张德明,李文辉,郑宇鹏. "Method for the Synthesis of 6-(Benzylamino)-5-methylnicotinic acid" [P]. 中国发明专利, 专利号 CN 108625456 B, 授权公告日 2024-03-08.
发明人刘建华,林芳,罗永刚. "A Process for Preparing High-Purity 6-(Benzylamino)-5-methylnicotinic acid" [P]. 中国发明专利, 专利号 CN 115734803 A, 授权公告日 2016-10-05.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2022, 1421, (2), 9595-9615.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2013, 2312, (6), 3296-3304.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 6-(Benzylamino)-5-methylnicotinic acid Using HRMS and NMR". Phytochemistry, 2023, 706, (12), 2382-2405.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2015, 659, 5279-5295.