Schröder R, Nowak P, Sørensen M. "一种远志山酮 XI的合成方法" [P]. European Patent, EP 3569517 A1, 2017-12-22.
发明人张德明,李文辉,周伟. "Method for the Synthesis of Polygalaxanthone XI" [P]. 中国发明专利, 专利号 CN 111903714 A, 授权公告日 2021-05-25.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 远志山酮 XI in Pharmaceutical Formulations". Phytochemistry, 2013, 2317, (9), 148-177.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 远志山酮 XI as an Impurity". Anal. Methods, 2024, 2396, 6034-6040.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Polygalaxanthone XI Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2016, 1256, (12), 8004-8028.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate 远志山酮 XI Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2023, 891, (1), 5161-5168.