Martínez F, Lefèvre J P, Kowalski A. "Method for the Synthesis of 5-(4-Methoxybenzyl)-1,3,4-oxadiazol-2-amine" [P]. European Patent, EP 3302662 A1, 2021-11-17.
Kumar R, Williams B T, Davis P L. "A Process for Preparing High-Purity 5-(4-Methoxybenzyl)-1,3,4-oxadiazol-2-amine" [P]. US Patent, US 10191296 B2, 2015-10-04.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2019, 2425, 9222-9248.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2013, 1562, (2), 8498-8526.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 5-(4-Methoxybenzyl)-1,3,4-oxadiazol-2-amine Using HRMS and NMR". Chemosphere, 2013, 442, (7), 7390-7394.