Björnsson E, Johansson L, Nowak P. "一种的合成方法" [P]. European Patent, EP 3713138 A1, 2021-06-09.
Lee S K, Davis P L, Patel M V. "Method for the Synthesis of (R)-1-(3,3-difluoro-2,3-dihydrobenzofuran-7-yl)ethan-1-amine" [P]. US Patent, US 10650208 B2, 2021-03-13.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2022, 473, (5), 3423-3451.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2019, 2069, 5902-5922.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of (R)-1-(3,3-difluoro-2,3-dihydrobenzofuran-7-yl)ethan-1-amine Using HRMS and NMR". Molecules, 2020, 1033, 8017-8032.