Patel M V, Mueller T, Anderson J P. "一种的合成方法" [P]. US Patent, US 11649745 B2, 2021-03-05.
发明人沈红梅,徐明华,刘建华. "Method for the Synthesis of 4-Chloro-4,4-difluoro-1-phenylbutane-1,3-dione" [P]. 中国发明专利, 专利号 CN 110720447 B, 授权公告日 2024-09-28.
发明人孙丽萍,沈红梅,何建平. "A Process for Preparing High-Purity 4-Chloro-4,4-difluoro-1-phenylbutane-1,3-dione" [P]. 中国发明专利, 专利号 CN 109901732 B, 授权公告日 2015-08-11.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2021, 2037, (3), 4905-4909.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2017, 670, (10), 6416-6438.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-4,4-difluoro-1-phenylbutane-1,3-dione Using HRMS and NMR". J. Agric. Food Chem., 2012, 1363, (8), 9571-9575.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2015, 2192, 4498-4520.