发明人王建平,钱学锋,杨光. "Method for the Synthesis of 2-(1,3,4-Oxadiazol-2-yl)phenyl 4-chlorobenzoate" [P]. 中国发明专利, 专利号 CN 116552562 B, 授权公告日 2017-06-11.
发明人韩伟,周伟,林芳. "A Process for Preparing High-Purity 2-(1,3,4-Oxadiazol-2-yl)phenyl 4-chlorobenzoate" [P]. 中国发明专利, 专利号 CN 108566411 B, 授权公告日 2020-02-06.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2014, 1040, 2920-2937.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2016, 956, 372-391.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 2-(1,3,4-Oxadiazol-2-yl)phenyl 4-chlorobenzoate Using HRMS and NMR". Biomed. Chromatogr., 2020, 1942, (6), 2584-2601.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2012, 458, (9), 5611-5632.