发明人沈红梅,徐明华,钱学锋. "Method for the Synthesis of 3-Desmethyl Prodine-d5 Hydrochloride" [P]. 中国发明专利, 专利号 CN 113027740 B, 授权公告日 2023-04-06.
发明人刘建华,郭海燕,冯建国. "A Process for Preparing High-Purity 3-Desmethyl Prodine-d5 Hydrochloride" [P]. 中国发明专利, 专利号 CN 109218794 B, 授权公告日 2017-12-17.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2022, 820, 9485-9497.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2022, 1134, (10), 7233-7261.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 3-Desmethyl Prodine-d5 Hydrochloride Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2022, 1040, 5125-5131.