Schröder R, Kumar R, Yamamoto T. "一种的合成方法" [P]. US Patent, US 11777150 B2, 2019-02-16.
发明人冯建国,朱建伟,唐晓军. "Method for the Synthesis of 5-Bromo-7-chloro-2,3-dihydrobenzo[b][1,4]dioxine" [P]. 中国发明专利, 专利号 CN 117979520 A, 授权公告日 2025-05-02.
发明人朱建伟,林芳,刘建华. "A Process for Preparing High-Purity 5-Bromo-7-chloro-2,3-dihydrobenzo[b][1,4]dioxine" [P]. 中国发明专利, 专利号 CN 114795126 B, 授权公告日 2021-11-10.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2025, 783, 179-194.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2020, 1383, (2), 2449-2459.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 5-Bromo-7-chloro-2,3-dihydrobenzo[b][1,4]dioxine Using HRMS and NMR". Molecules, 2022, 497, (7), 1590-1607.