发明人徐明华,胡光,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109535111 A, 授权公告日 2015-11-20.
Mueller T, Schröder R, Davis P L. "Method for the Synthesis of 3-(Pyridin-4-yl)-5-(pyrrolidin-2-yl)-1,2,4-oxadiazole hydrochloride" [P]. US Patent, US 10967130 B2, 2016-06-08.
发明人林芳,马晓峰,杨光. "A Process for Preparing High-Purity 3-(Pyridin-4-yl)-5-(pyrrolidin-2-yl)-1,2,4-oxadiazole hydrochloride" [P]. 中国发明专利, 专利号 CN 116594855 B, 授权公告日 2024-07-05.
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". J. Nat. Prod., 2014, 1988, (6), 7749-7764.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2019, 1150, 3138-3143.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 3-(Pyridin-4-yl)-5-(pyrrolidin-2-yl)-1,2,4-oxadiazole hydrochloride Using HRMS and NMR". Environ. Sci. Technol., 2012, 1700, (8), 2640-2659.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2025, 1211, (11), 9480-9509.