Hughes D C, Roberts E F, Johnson M A. "Method for the Synthesis of 5-Isopropyl-2,2-dimethyl-2,3-dihydrobenzofuran-6-ol" [P]. US Patent, US 11166111 B2, 2021-11-07.
发明人李文辉,唐晓军,林芳. "A Process for Preparing High-Purity 5-Isopropyl-2,2-dimethyl-2,3-dihydrobenzofuran-6-ol" [P]. 中国发明专利, 专利号 CN 109027916 B, 授权公告日 2017-09-26.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2010, 2480, (1), 4648-4655.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2018, 1929, 2935-2963.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 5-Isopropyl-2,2-dimethyl-2,3-dihydrobenzofuran-6-ol Using HRMS and NMR". J. Agric. Food Chem., 2016, 1589, 2596-2603.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2019, 2209, (12), 7577-7582.