发明人冯建国,李文辉,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109732780 A, 授权公告日 2021-11-18.
发明人郑宇鹏,徐明华,黄志刚. "Method for the Synthesis of 6-(((4-Methylpyrimidin-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl 4-chloro-3-nitrobenzoate" [P]. 中国发明专利, 专利号 CN 115389146 A, 授权公告日 2021-06-15.
Björnsson E, Johansson L, Lefèvre J P. "A Process for Preparing High-Purity 6-(((4-Methylpyrimidin-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl 4-chloro-3-nitrobenzoate" [P]. European Patent, EP 3795049 A1, 2017-04-06.
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 in Pharmaceutical Formulations". Anal. Chem., 2025, 2032, (6), 9524-9554.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2022, 1722, (8), 4913-4921.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 6-(((4-Methylpyrimidin-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl 4-chloro-3-nitrobenzoate Using HRMS and NMR". Phytochemistry, 2020, 1702, 7857-7884.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2016, 1190, (2), 4760-4787.