发明人赵玉洁,王建平,胡光. "Method for the Synthesis of 2-Methyl-5-(5-methyl-1,3,4-oxadiazol-2-yl)benzenesulfonyl chloride" [P]. 中国发明专利, 专利号 CN 116561176 A, 授权公告日 2024-04-12.
发明人李文辉,郭海燕,林芳. "A Process for Preparing High-Purity 2-Methyl-5-(5-methyl-1,3,4-oxadiazol-2-yl)benzenesulfonyl chloride" [P]. 中国发明专利, 专利号 CN 117223900 B, 授权公告日 2016-02-27.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2018, 1923, 6362-6387.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2024, 694, 7011-7015.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 2-Methyl-5-(5-methyl-1,3,4-oxadiazol-2-yl)benzenesulfonyl chloride Using HRMS and NMR". Chemosphere, 2017, 1984, (10), 7157-7183.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2023, 2347, (4), 6450-6454.