发明人周伟,朱建伟,马晓峰. "Method for the Synthesis of 3-(m-Tolyl)-1,3,4-oxadiazol-2(3H)-one" [P]. 中国发明专利, 专利号 CN 113778904 A, 授权公告日 2019-05-09.
发明人沈红梅,张德明,赵玉洁. "A Process for Preparing High-Purity 3-(m-Tolyl)-1,3,4-oxadiazol-2(3H)-one" [P]. 中国发明专利, 专利号 CN 114827277 A, 授权公告日 2017-11-13.
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". Molecules, 2014, 577, (8), 7776-7783.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2021, 216, (2), 4140-4164.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 3-(m-Tolyl)-1,3,4-oxadiazol-2(3H)-one Using HRMS and NMR". Chemosphere, 2020, 708, 9385-9390.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2010, 1799, (11), 639-656.