Schröder R, Brown S R, Anderson J P. "一种的合成方法" [P]. US Patent, US 11958330 B2, 2020-10-13.
发明人郭海燕,唐晓军,张德明. "Method for the Synthesis of Ethyl 8-amino-2,3-dihydrobenzo[b][1,4]dioxine-5-carboxylate" [P]. 中国发明专利, 专利号 CN 114395695 B, 授权公告日 2022-04-28.
O'Brien P Q, Johnson M A, Fischer A B. "A Process for Preparing High-Purity Ethyl 8-amino-2,3-dihydrobenzo[b][1,4]dioxine-5-carboxylate" [P]. US Patent, US 10639536 B2, 2019-04-08.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2017, 2261, 2876-2901.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2014, 519, (12), 9490-9500.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 8-amino-2,3-dihydrobenzo[b][1,4]dioxine-5-carboxylate Using HRMS and NMR". J. Chromatogr. A, 2022, 2053, (1), 4760-4783.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2023, 544, (6), 5389-5401.