Davis P L, Mueller T, Thompson G K. "一种的合成方法" [P]. US Patent, US 11793863 B2, 2019-03-16.
发明人马晓峰,孙丽萍,郑宇鹏. "Method for the Synthesis of 6-Ethylbenzo[d]oxazol-2(3H)-one" [P]. 中国发明专利, 专利号 CN 108611268 B, 授权公告日 2020-12-12.
Nielsen H, Mueller T C, Björnsson E. "A Process for Preparing High-Purity 6-Ethylbenzo[d]oxazol-2(3H)-one" [P]. European Patent, EP 3843610 A1, 2021-02-08.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2022, 93, (8), 4892-4898.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2024, 2060, (3), 8845-8861.