发明人郭海燕,杨光,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112534733 A, 授权公告日 2018-08-21.
发明人陈志强,钱学锋,张德明. "Method for the Synthesis of 6'-Bromospiro[cyclobutane-1,2'-thiochroman]-4'-amine" [P]. 中国发明专利, 专利号 CN 115417659 A, 授权公告日 2022-11-20.
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". Rapid Commun. Mass Spectrom., 2020, 2222, 3159-3167.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2015, 2396, (7), 2492-2517.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 6'-Bromospiro[cyclobutane-1,2'-thiochroman]-4'-amine Using HRMS and NMR". Anal. Chim. Acta, 2010, 1814, (7), 7638-7655.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2012, 2319, (5), 2531-2541.