发明人陈志强,张德明,罗永刚. "Method for the Synthesis of Methyl 4-(3-(2-(methylamino)ethyl)-1,2,4-oxadiazol-5-yl)benzoate hydrochloride" [P]. 中国发明专利, 专利号 CN 109370648 B, 授权公告日 2015-10-03.
发明人韩伟,高志强,冯建国. "A Process for Preparing High-Purity Methyl 4-(3-(2-(methylamino)ethyl)-1,2,4-oxadiazol-5-yl)benzoate hydrochloride" [P]. 中国发明专利, 专利号 CN 110293768 A, 授权公告日 2024-02-10.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2019, 476, 220-225.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2024, 470, 8439-8451.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 4-(3-(2-(methylamino)ethyl)-1,2,4-oxadiazol-5-yl)benzoate hydrochloride Using HRMS and NMR". J. Pharm. Biomed. Anal., 2025, 1023, 2143-2173.