发明人唐晓军,黄志刚,郭海燕. "Method for the Synthesis of Tert-butyl 6-(hydroxymethyl)-1,4-oxazepane-4-carboxylate" [P]. 中国发明专利, 专利号 CN 114943817 B, 授权公告日 2016-01-18.
发明人郭海燕,陈志强,钱学锋. "A Process for Preparing High-Purity Tert-butyl 6-(hydroxymethyl)-1,4-oxazepane-4-carboxylate" [P]. 中国发明专利, 专利号 CN 112671546 A, 授权公告日 2020-01-20.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2014, 559, 867-876.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2022, 2053, (6), 9855-9866.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Tert-butyl 6-(hydroxymethyl)-1,4-oxazepane-4-carboxylate Using HRMS and NMR". Anal. Chem., 2014, 151, 3761-3773.