发明人冯建国,钱学锋,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112313026 A, 授权公告日 2022-04-13.
发明人郭海燕,韩伟,周伟. "Method for the Synthesis of Sodium 5-(trifluoromethyl)pyridine-2-sulfinate" [P]. 中国发明专利, 专利号 CN 112738912 B, 授权公告日 2022-04-11.
发明人朱建伟,唐晓军,沈红梅. "A Process for Preparing High-Purity Sodium 5-(trifluoromethyl)pyridine-2-sulfinate" [P]. 中国发明专利, 专利号 CN 117413964 B, 授权公告日 2016-04-21.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2020, 2155, 9507-9529.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2024, 303, (8), 6437-6443.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Sodium 5-(trifluoromethyl)pyridine-2-sulfinate Using HRMS and NMR". Biomed. Chromatogr., 2019, 1293, (12), 9634-9656.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2012, 1455, (3), 9030-9052.