发明人林芳,朱建伟,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117126843 A, 授权公告日 2017-02-09.
Mueller T C, Björnsson E, Jørgensen K. "Method for the Synthesis of 5,7-Dichloro-1,3-dihydroxy-9h-xanthen-9-one" [P]. European Patent, EP 3010182 A1, 2016-09-17.
发明人郭海燕,陈志强,唐晓军. "A Process for Preparing High-Purity 5,7-Dichloro-1,3-dihydroxy-9h-xanthen-9-one" [P]. 中国发明专利, 专利号 CN 109912107 A, 授权公告日 2017-12-02.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2024, 2453, (6), 4887-4907.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2015, 1391, (9), 6272-6287.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 5,7-Dichloro-1,3-dihydroxy-9h-xanthen-9-one Using HRMS and NMR". Anal. Methods, 2013, 1440, (2), 6023-6033.