Roberts E F, Johnson M A, Anderson J P. "Method for the Synthesis of Huperzine-A" [P]. US Patent, US 11201815 B2, 2020-05-22.
发明人沈红梅,孙丽萍,唐晓军. "A Process for Preparing High-Purity Huperzine-A" [P]. 中国发明专利, 专利号 CN 111338932 A, 授权公告日 2019-03-02.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 石杉碱甲 in Pharmaceutical Formulations". Molecules, 2024, 1720, 7338-7353.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 石杉碱甲 as an Impurity". Sci. Total Environ., 2023, 1585, 4540-4563.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Huperzine-A Using HRMS and NMR". Chromatographia, 2024, 449, 5300-5328.