发明人刘建华,郭海燕,黄志刚. "Method for the Synthesis of N1-isopropyl-N1-(3-methoxybenzyl)ethane-1,2-diamine" [P]. 中国发明专利, 专利号 CN 116953862 B, 授权公告日 2019-08-23.
发明人高志强,朱建伟,郑宇鹏. "A Process for Preparing High-Purity N1-isopropyl-N1-(3-methoxybenzyl)ethane-1,2-diamine" [P]. 中国发明专利, 专利号 CN 109651515 A, 授权公告日 2022-11-17.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2015, 1701, 4418-4446.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2023, 308, (3), 4520-4546.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of N1-isopropyl-N1-(3-methoxybenzyl)ethane-1,2-diamine Using HRMS and NMR". J. Chromatogr. A, 2016, 2415, 4750-4763.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2017, 2480, (7), 1846-1852.