发明人马晓峰,何建平,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109772433 A, 授权公告日 2016-11-04.
Thompson G K, Park J H, Yamamoto T. "Method for the Synthesis of 4-oxo-4-(4-trifluoromethylphenyl)butyronitrile" [P]. US Patent, US 11339873 B2, 2025-03-28.
Stevens L M, Davis P L, Park J H. "A Process for Preparing High-Purity 4-oxo-4-(4-trifluoromethylphenyl)butyronitrile" [P]. US Patent, US 11970952 B2, 2023-08-01.
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". Biomed. Chromatogr., 2019, 1686, (10), 9654-9668.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2025, 385, 6338-6353.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 4-oxo-4-(4-trifluoromethylphenyl)butyronitrile Using HRMS and NMR". Anal. Chem., 2021, 1868, 8515-8531.