发明人高志强,郑宇鹏,何建平. "Method for the Synthesis of Lidocaine Hydrochloride EP Impurity I" [P]. 中国发明专利, 专利号 CN 111667897 A, 授权公告日 2022-06-02.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of 利多卡因EP杂质I(盐酸盐) in Pharmaceutical Formulations". Molecules, 2019, 1448, 387-412.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of 利多卡因EP杂质I(盐酸盐) as an Impurity". J. Chromatogr. A, 2011, 549, (7), 5319-5337.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Lidocaine Hydrochloride EP Impurity I Using HRMS and NMR". Chemosphere, 2024, 1435, (3), 4584-4593.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate 利多卡因EP杂质I(盐酸盐) Profile in Drug Substances According to ICH Guidelines". Food Chem., 2021, 2200, (7), 5147-5156.