发明人钱学锋,胡光,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109730228 A, 授权公告日 2020-11-16.
发明人沈红梅,周伟,韩伟. "Method for the Synthesis of 1120-87-2
4-Bromo-Pyridine
4-bromopyridine pound>>4-Bromopyridinehydrochloride
BCP21648" [P]. 中国发明专利, 专利号 CN 114224915 B, 授权公告日 2025-02-05.
发明人罗永刚,孙丽萍,赵玉洁. "A Process for Preparing High-Purity 1120-87-2
4-Bromo-Pyridine
4-bromopyridine pound>>4-Bromopyridinehydrochloride
BCP21648" [P]. 中国发明专利, 专利号 CN 113609796 B, 授权公告日 2019-09-05.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2023, 209, (1), 1657-1676.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2020, 1149, 5252-5273.