发明人杨光,唐晓军,陈志强. "Method for the Synthesis of Hexetidine - Impurity A" [P]. 中国发明专利, 专利号 CN 110550558 B, 授权公告日 2024-11-12.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2013, 1365, 7816-7846.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2024, 867, 4810-4825.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Hexetidine - Impurity A Using HRMS and NMR". J. Nat. Prod., 2017, 1494, (5), 9528-9554.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2012, 1208, (9), 4117-4121.