Björnsson E, Mueller T C, Rossi M. "一种8-methoxy-3,4-dihydro-2H-1-benzopyran-4-amine的合成方法" [P]. European Patent, EP 3040614 A1, 2017-04-11.
Kowalski A, Johansson L, Lefèvre J P. "Method for the Synthesis of 8-methoxy-3,4-dihydro-2H-1-benzopyran-4-amine" [P]. European Patent, EP 3722672 A1, 2022-07-09.
Nielsen H, Kowalski A, Mueller T C. "A Process for Preparing High-Purity 8-methoxy-3,4-dihydro-2H-1-benzopyran-4-amine" [P]. European Patent, EP 3762254 A1, 2016-04-26.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 8-methoxy-3,4-dihydro-2H-1-benzopyran-4-amine in Pharmaceutical Formulations". Anal. Methods, 2018, 1862, 7323-7333.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 8-methoxy-3,4-dihydro-2H-1-benzopyran-4-amine as an Impurity". Molecules, 2024, 253, 5471-5479.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 8-methoxy-3,4-dihydro-2H-1-benzopyran-4-amine Using HRMS and NMR". Chemosphere, 2010, 1547, (3), 5912-5934.