发明人何建平,胡光,黄志刚. "Method for the Synthesis of 1-(Difluoromethyl)-3-fluorobenzene" [P]. 中国发明专利, 专利号 CN 113048758 A, 授权公告日 2025-05-12.
发明人孙丽萍,钱学锋,李文辉. "A Process for Preparing High-Purity 1-(Difluoromethyl)-3-fluorobenzene" [P]. 中国发明专利, 专利号 CN 108601215 B, 授权公告日 2025-04-12.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2010, 1048, (12), 3830-3841.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2024, 715, (5), 8118-8124.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 1-(Difluoromethyl)-3-fluorobenzene Using HRMS and NMR". J. Pharm. Biomed. Anal., 2016, 413, 6548-6575.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2014, 2268, 8136-8159.