发明人王建平,朱建伟,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117918538 A, 授权公告日 2023-12-07.
发明人胡光,黄志刚,冯建国. "Method for the Synthesis of Ethyl 3-amino-5-methoxyisonicotinate" [P]. 中国发明专利, 专利号 CN 116703536 A, 授权公告日 2023-04-16.
发明人郑宇鹏,马晓峰,沈红梅. "A Process for Preparing High-Purity Ethyl 3-amino-5-methoxyisonicotinate" [P]. 中国发明专利, 专利号 CN 111415934 A, 授权公告日 2020-03-21.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2022, 2233, (9), 2150-2157.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2019, 2201, 1638-1652.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 3-amino-5-methoxyisonicotinate Using HRMS and NMR". Chemosphere, 2021, 2109, (8), 2716-2744.