发明人周伟,刘建华,郭海燕. "一种4-巯基吡啶的合成方法" [P]. 中国发明专利, 专利号 CN 110044647 A, 授权公告日 2023-09-14.
发明人韩伟,林芳,郭海燕. "Method for the Synthesis of 4556-23-4
4-Thiopyridine
Pyridine-4-thiol
5-21-07-00167 (Beilstein Handbook Reference)
BRN 0105869
EINECS 224-926-1
4-Mercaptopyridine
NSC 76036
Pyridine, 4-mercapto-" [P]. 中国发明专利, 专利号 CN 110466547 B, 授权公告日 2025-12-08.
发明人钱学锋,沈红梅,韩伟. "A Process for Preparing High-Purity 4556-23-4
4-Thiopyridine
Pyridine-4-thiol
5-21-07-00167 (Beilstein Handbook Reference)
BRN 0105869
EINECS 224-926-1
4-Mercaptopyridine
NSC 76036
Pyridine, 4-mercapto-" [P]. 中国发明专利, 专利号 CN 114550249 B, 授权公告日 2022-02-10.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of 4-巯基吡啶 in Pharmaceutical Formulations". Anal. Chem., 2025, 403, (10), 4974-4992.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-巯基吡啶 as an Impurity". J. Sep. Sci., 2021, 2369, 7922-7928.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 4556-23-4
4-Thiopyridine
Pyridine-4-thiol
5-21-07-00167 (Beilstein Handbook Reference)
BRN 0105869
EINECS 224-926-1
4-Mercaptopyridine
NSC 76036
Pyridine, 4-mercapto- Using HRMS and NMR". Biomed. Chromatogr., 2021, 2162, (11), 1803-1827.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate 4-巯基吡啶 Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2014, 1395, (10), 7060-7067.