发明人韩伟,张德明,郑宇鹏. "Method for the Synthesis of Ethacridine Lactate Impurity 15" [P]. 中国发明专利, 专利号 CN 113241545 B, 授权公告日 2025-11-21.
发明人郑宇鹏,朱建伟,钱学锋. "A Process for Preparing High-Purity Ethacridine Lactate Impurity 15" [P]. 中国发明专利, 专利号 CN 111239828 B, 授权公告日 2020-07-24.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of 乳酸依沙吖啶杂质15 in Pharmaceutical Formulations". Anal. Chem., 2019, 1295, (7), 509-521.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 乳酸依沙吖啶杂质15 as an Impurity". Environ. Sci. Technol., 2012, 1437, (9), 4190-4196.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Ethacridine Lactate Impurity 15 Using HRMS and NMR". Talanta, 2010, 523, (11), 3028-3054.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate 乳酸依沙吖啶杂质15 Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2014, 505, 6404-6430.