发明人陈志强,周伟,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116358132 A, 授权公告日 2024-04-09.
发明人刘建华,韩伟,徐明华. "Method for the Synthesis of 2-Chloro-n-{[5-(4-chlorophenyl)-1,3,4-oxadiazol-2-yl]methyl}-n-cyclopropylacetamide" [P]. 中国发明专利, 专利号 CN 110483070 A, 授权公告日 2021-06-13.
发明人马晓峰,胡光,张德明. "A Process for Preparing High-Purity 2-Chloro-n-{[5-(4-chlorophenyl)-1,3,4-oxadiazol-2-yl]methyl}-n-cyclopropylacetamide" [P]. 中国发明专利, 专利号 CN 110093043 A, 授权公告日 2022-11-19.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2024, 2149, 7008-7013.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2025, 503, 1223-1244.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 2-Chloro-n-{[5-(4-chlorophenyl)-1,3,4-oxadiazol-2-yl]methyl}-n-cyclopropylacetamide Using HRMS and NMR". Anal. Chim. Acta, 2018, 1857, (1), 2548-2559.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2014, 364, (11), 2480-2492.