发明人刘建华,沈红梅,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108346242 A, 授权公告日 2019-05-15.
发明人林芳,朱建伟,唐晓军. "Method for the Synthesis of 2-(4-(3-Cyclopropyl-1,2,4-oxadiazol-5-yl)-1H-imidazol-1-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 115571627 B, 授权公告日 2019-04-05.
发明人韩伟,李文辉,高志强. "A Process for Preparing High-Purity 2-(4-(3-Cyclopropyl-1,2,4-oxadiazol-5-yl)-1H-imidazol-1-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 114674360 B, 授权公告日 2025-09-03.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2017, 338, 185-190.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2018, 1654, (12), 3684-3704.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-(3-Cyclopropyl-1,2,4-oxadiazol-5-yl)-1H-imidazol-1-yl)acetic acid Using HRMS and NMR". Environ. Sci. Technol., 2011, 1040, 3664-3689.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2019, 1743, (9), 3886-3891.