发明人冯建国,孙丽萍,王建平. "Method for the Synthesis of 1-(5-(Difluoromethoxy)benzo[d]oxazol-2-yl)ethanone" [P]. 中国发明专利, 专利号 CN 117016350 B, 授权公告日 2016-07-11.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2017, 551, (10), 4442-4465.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2024, 375, (12), 4361-4388.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 1-(5-(Difluoromethoxy)benzo[d]oxazol-2-yl)ethanone Using HRMS and NMR". Chemosphere, 2020, 1590, (1), 7958-7977.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2010, 357, (8), 6761-6778.