发明人徐明华,罗永刚,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116575449 A, 授权公告日 2020-09-03.
Thompson G K, Mueller T, Stevens L M. "Method for the Synthesis of 4-Amino-5-bromopyridine-3-sulfonic acid" [P]. US Patent, US 9388398 B2, 2020-07-24.
发明人冯建国,沈红梅,郑宇鹏. "A Process for Preparing High-Purity 4-Amino-5-bromopyridine-3-sulfonic acid" [P]. 中国发明专利, 专利号 CN 111518605 B, 授权公告日 2018-12-24.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2021, 1932, (11), 2072-2093.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2024, 1567, 253-267.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 4-Amino-5-bromopyridine-3-sulfonic acid Using HRMS and NMR". Molecules, 2024, 2276, (10), 8363-8377.