发明人唐晓军,郭海燕,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117174422 A, 授权公告日 2024-07-21.
发明人黄志刚,马晓峰,胡光. "Method for the Synthesis of 2-(5-Ethynylthiophen-2-yl)pyridine" [P]. 中国发明专利, 专利号 CN 112097198 B, 授权公告日 2020-02-03.
发明人罗永刚,钱学锋,周伟. "A Process for Preparing High-Purity 2-(5-Ethynylthiophen-2-yl)pyridine" [P]. 中国发明专利, 专利号 CN 112049084 B, 授权公告日 2021-04-25.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2020, 2445, 2668-2694.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2012, 2182, (4), 4201-4210.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 2-(5-Ethynylthiophen-2-yl)pyridine Using HRMS and NMR". J. Sep. Sci., 2023, 1992, (12), 9353-9357.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2018, 2350, (1), 9195-9209.