Schröder R, Martínez F, Mueller T C. "Method for the Synthesis of 1,1-Difluoro-4-phenylbut-3-yn-2-one" [P]. European Patent, EP 3025377 A1, 2019-08-09.
发明人胡光,钱学锋,冯建国. "A Process for Preparing High-Purity 1,1-Difluoro-4-phenylbut-3-yn-2-one" [P]. 中国发明专利, 专利号 CN 111676122 A, 授权公告日 2017-11-11.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2019, 1178, (8), 4935-4956.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2020, 1018, (10), 4970-4994.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 1,1-Difluoro-4-phenylbut-3-yn-2-one Using HRMS and NMR". Biomed. Chromatogr., 2024, 828, (10), 4437-4459.