发明人高志强,唐晓军,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109234750 A, 授权公告日 2024-02-22.
发明人钱学锋,胡光,林芳. "Method for the Synthesis of 4-ethynyl-3-fluoropyridine" [P]. 中国发明专利, 专利号 CN 111387248 A, 授权公告日 2023-05-16.
发明人杨光,钱学锋,朱建伟. "A Process for Preparing High-Purity 4-ethynyl-3-fluoropyridine" [P]. 中国发明专利, 专利号 CN 108903792 A, 授权公告日 2023-06-27.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2017, 241, 8727-8749.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2024, 1599, 908-925.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 4-ethynyl-3-fluoropyridine Using HRMS and NMR". Food Chem., 2011, 934, (7), 7245-7263.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2025, 1035, (4), 5883-5909.