Schröder R, Hughes D C, O'Brien P Q. "一种的合成方法" [P]. US Patent, US 10338331 B2, 2019-11-21.
Johansson L, Mueller T C, Lefèvre J P. "Method for the Synthesis of N-{4-[(E)-2-(1,3-benzoxazol-2-yl)ethenyl]phenyl}acetamide" [P]. European Patent, EP 3601779 A1, 2020-04-19.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2022, 2285, 2912-2931.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2024, 1542, 8282-8302.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of N-{4-[(E)-2-(1,3-benzoxazol-2-yl)ethenyl]phenyl}acetamide Using HRMS and NMR". Anal. Chim. Acta, 2013, 2193, (6), 1364-1380.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2014, 571, 8426-8436.