发明人黄志刚,李文辉,沈红梅. "一种N-(4-hydroxy-3-methylphenyl)pyridine-3-carboxamide的合成方法" [P]. 中国发明专利, 专利号 CN 109038472 A, 授权公告日 2015-06-09.
发明人罗永刚,冯建国,徐明华. "Method for the Synthesis of N-(4-hydroxy-3-methylphenyl)pyridine-3-carboxamide" [P]. 中国发明专利, 专利号 CN 108733354 A, 授权公告日 2023-11-27.
发明人马晓峰,沈红梅,郭海燕. "A Process for Preparing High-Purity N-(4-hydroxy-3-methylphenyl)pyridine-3-carboxamide" [P]. 中国发明专利, 专利号 CN 112772086 B, 授权公告日 2019-12-17.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of N-(4-hydroxy-3-methylphenyl)pyridine-3-carboxamide in Pharmaceutical Formulations". Anal. Methods, 2023, 1993, 8156-8164.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of N-(4-hydroxy-3-methylphenyl)pyridine-3-carboxamide as an Impurity". Chemosphere, 2025, 752, (2), 7017-7045.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of N-(4-hydroxy-3-methylphenyl)pyridine-3-carboxamide Using HRMS and NMR". J. Agric. Food Chem., 2011, 2039, 4079-4084.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate N-(4-hydroxy-3-methylphenyl)pyridine-3-carboxamide Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2017, 262, (6), 2042-2061.