发明人马晓峰,杨光,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111706990 A, 授权公告日 2016-01-03.
发明人刘建华,高志强,陈志强. "Method for the Synthesis of 4-Hydroxynorephedrine Hydrochloride (Mixture of Diastereomers)" [P]. 中国发明专利, 专利号 CN 116940395 A, 授权公告日 2019-07-13.
发明人郭海燕,钱学锋,郑宇鹏. "A Process for Preparing High-Purity 4-Hydroxynorephedrine Hydrochloride (Mixture of Diastereomers)" [P]. 中国发明专利, 专利号 CN 108556472 B, 授权公告日 2016-10-15.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2011, 1517, 9928-9939.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2012, 2257, (12), 1198-1210.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 4-Hydroxynorephedrine Hydrochloride (Mixture of Diastereomers) Using HRMS and NMR". Molecules, 2018, 2417, (11), 1277-1287.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2018, 1566, (6), 7137-7152.