发明人郭海燕,周伟,黄志刚. "Method for the Synthesis of 7-(((2R,3S,4S,5S,6R)-3,4,5-Trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-3H-phenoxazin-3-one" [P]. 中国发明专利, 专利号 CN 108524750 A, 授权公告日 2020-06-22.
发明人杨光,郭海燕,刘建华. "A Process for Preparing High-Purity 7-(((2R,3S,4S,5S,6R)-3,4,5-Trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-3H-phenoxazin-3-one" [P]. 中国发明专利, 专利号 CN 117741244 A, 授权公告日 2018-09-07.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2016, 925, (1), 1080-1090.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2023, 1509, (8), 8533-8555.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 7-(((2R,3S,4S,5S,6R)-3,4,5-Trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-3H-phenoxazin-3-one Using HRMS and NMR". Talanta, 2011, 800, (7), 4663-4676.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2019, 1359, (8), 1268-1298.