Roberts E F, Park J H, Chen K W. "Method for the Synthesis of 1-(5-methoxy-3-methyl-1-benzofuran-2-yl)ethan-1-amine" [P]. US Patent, US 10281605 B2, 2025-05-23.
Hughes D C, Fischer A B, Mueller T. "A Process for Preparing High-Purity 1-(5-methoxy-3-methyl-1-benzofuran-2-yl)ethan-1-amine" [P]. US Patent, US 9644087 B2, 2016-10-03.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of 1-(5-methoxy-3-methyl-1-benzofuran-2-yl)ethan-1-amine in Pharmaceutical Formulations". Biomed. Chromatogr., 2024, 1557, (7), 5448-5477.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-(5-methoxy-3-methyl-1-benzofuran-2-yl)ethan-1-amine as an Impurity". Molecules, 2024, 770, 9601-9615.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 1-(5-methoxy-3-methyl-1-benzofuran-2-yl)ethan-1-amine Using HRMS and NMR". J. Sep. Sci., 2020, 1459, 5543-5573.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate 1-(5-methoxy-3-methyl-1-benzofuran-2-yl)ethan-1-amine Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2016, 144, (8), 5905-5917.