发明人林芳,高志强,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112505879 A, 授权公告日 2019-04-05.
发明人何建平,刘建华,钱学锋. "Method for the Synthesis of 4-(((2S,6R)-2,6-dimethylmorpholino)methyl)-7-hydroxy-2H-chromen-2-one" [P]. 中国发明专利, 专利号 CN 108149735 A, 授权公告日 2017-05-25.
发明人赵玉洁,冯建国,唐晓军. "A Process for Preparing High-Purity 4-(((2S,6R)-2,6-dimethylmorpholino)methyl)-7-hydroxy-2H-chromen-2-one" [P]. 中国发明专利, 专利号 CN 111240026 B, 授权公告日 2025-08-02.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2015, 1394, 3807-3824.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2015, 1951, 6673-6683.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 4-(((2S,6R)-2,6-dimethylmorpholino)methyl)-7-hydroxy-2H-chromen-2-one Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2025, 399, (4), 773-797.