Björnsson E, Rossi M, Sørensen M. "Method for the Synthesis of 7-Methoxybenzofuran-5-amine" [P]. European Patent, EP 3253466 A1, 2019-05-19.
Sørensen M, Rossi M, Nowak P. "A Process for Preparing High-Purity 7-Methoxybenzofuran-5-amine" [P]. European Patent, EP 3227907 A1, 2023-09-12.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2016, 1855, 8333-8360.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2020, 979, 8687-8691.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 7-Methoxybenzofuran-5-amine Using HRMS and NMR". Anal. Chem., 2012, 1736, 9582-9589.