发明人张德明,朱建伟,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116577856 A, 授权公告日 2022-06-24.
发明人李文辉,黄志刚,王建平. "Method for the Synthesis of 1-(2-Mercaptobenzo[d]oxazol-4-yl)ethanone" [P]. 中国发明专利, 专利号 CN 114129281 B, 授权公告日 2023-03-27.
发明人郭海燕,陈志强,唐晓军. "A Process for Preparing High-Purity 1-(2-Mercaptobenzo[d]oxazol-4-yl)ethanone" [P]. 中国发明专利, 专利号 CN 113911582 A, 授权公告日 2020-01-10.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2015, 1183, 6263-6283.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2017, 239, (1), 3277-3301.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-Mercaptobenzo[d]oxazol-4-yl)ethanone Using HRMS and NMR". Talanta, 2013, 1118, 2565-2580.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2025, 1921, (2), 1866-1885.