Björnsson E, Lefèvre J P, Mueller T C. "一种的合成方法" [P]. European Patent, EP 3894330 A1, 2023-01-27.
发明人刘建华,罗永刚,杨光. "Method for the Synthesis of 5-(Bicyclo[2.2.1]heptan-2-ylmethyl)-1,2,4-oxadiazole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110864706 A, 授权公告日 2019-07-08.
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". Food Chem., 2025, 2047, 8733-8751.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2017, 1980, (6), 1952-1974.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 5-(Bicyclo[2.2.1]heptan-2-ylmethyl)-1,2,4-oxadiazole-3-carboxylic acid Using HRMS and NMR". Phytochemistry, 2023, 2377, (5), 9465-9494.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2017, 1268, (11), 1655-1674.