发明人周伟,黄志刚,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113871697 A, 授权公告日 2015-05-23.
发明人朱建伟,张德明,王建平. "Method for the Synthesis of Etofenamate Impurity 1" [P]. 中国发明专利, 专利号 CN 117592119 B, 授权公告日 2022-03-19.
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". Environ. Sci. Technol., 2021, 370, 6200-6227.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2024, 370, 3853-3867.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Etofenamate Impurity 1 Using HRMS and NMR". Food Chem., 2017, 185, 1395-1404.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2025, 1472, 4181-4193.