Stevens L M, Park J H, Fischer A B. "一种的合成方法" [P]. US Patent, US 11401942 B2, 2019-09-28.
发明人唐晓军,胡光,陈志强. "Method for the Synthesis of 6-Fluorospiro[4H-3,1-benzoxazine-4,4'-piperidin]-2(1H)-one" [P]. 中国发明专利, 专利号 CN 115038428 B, 授权公告日 2025-06-09.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2020, 1805, (10), 9105-9111.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2013, 1215, (7), 1699-1706.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 6-Fluorospiro[4H-3,1-benzoxazine-4,4'-piperidin]-2(1H)-one Using HRMS and NMR". Biomed. Chromatogr., 2018, 1792, (1), 9900-9904.