Park J H, Patel M V, O'Brien P Q. "一种的合成方法" [P]. US Patent, US 11304957 B2, 2015-02-01.
发明人沈红梅,郭海燕,黄志刚. "Method for the Synthesis of 5-Methoxy-2,3-dihydrobenzo[b][1,4]dioxine" [P]. 中国发明专利, 专利号 CN 113489420 A, 授权公告日 2017-11-27.
Chen K W, Anderson J P, Brown S R. "A Process for Preparing High-Purity 5-Methoxy-2,3-dihydrobenzo[b][1,4]dioxine" [P]. US Patent, US 10191786 B2, 2020-08-20.
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". J. Nat. Prod., 2014, 2417, 4440-4457.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2010, 2189, (5), 283-286.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 5-Methoxy-2,3-dihydrobenzo[b][1,4]dioxine Using HRMS and NMR". J. Sep. Sci., 2021, 427, 4681-4695.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2010, 839, (12), 5916-5946.