Kumar R, Roberts E F, Brown S R. "Method for the Synthesis of 2-Acetylbenzo[d]oxazole-5-sulfonamide" [P]. US Patent, US 11327413 B2, 2020-07-21.
发明人刘建华,郭海燕,林芳. "A Process for Preparing High-Purity 2-Acetylbenzo[d]oxazole-5-sulfonamide" [P]. 中国发明专利, 专利号 CN 111056157 A, 授权公告日 2022-09-21.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2013, 462, 8882-8904.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2022, 623, 7591-7606.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 2-Acetylbenzo[d]oxazole-5-sulfonamide Using HRMS and NMR". Biomed. Chromatogr., 2012, 2378, (9), 8688-8708.