Patel M V, Brown S R, Lee S K. "一种的合成方法" [P]. US Patent, US 11526259 B2, 2019-12-05.
发明人郑宇鹏,马晓峰,黄志刚. "Method for the Synthesis of Methyl 4-[(2-methoxy-2-oxoethyl)sulfanyl]-1-(4-methoxyphenyl)-6-oxo-1,6-dihydropyridazine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 108006505 B, 授权公告日 2021-10-24.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2010, 127, (11), 5589-5604.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2022, 2335, 2384-2406.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 4-[(2-methoxy-2-oxoethyl)sulfanyl]-1-(4-methoxyphenyl)-6-oxo-1,6-dihydropyridazine-3-carboxylate Using HRMS and NMR". J. Agric. Food Chem., 2025, 1103, 2545-2554.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2010, 2431, 6375-6391.