发明人马晓峰,钱学锋,张德明. "Method for the Synthesis of 1-(6-Chloropyridin-3-yl)-4,4,4-trifluorobutane-1,3-dione" [P]. 中国发明专利, 专利号 CN 113625642 A, 授权公告日 2019-10-23.
发明人钱学锋,何建平,郭海燕. "A Process for Preparing High-Purity 1-(6-Chloropyridin-3-yl)-4,4,4-trifluorobutane-1,3-dione" [P]. 中国发明专利, 专利号 CN 117236141 A, 授权公告日 2019-09-07.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2022, 548, (1), 9813-9819.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2025, 2126, (8), 3796-3822.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 1-(6-Chloropyridin-3-yl)-4,4,4-trifluorobutane-1,3-dione Using HRMS and NMR". Anal. Chim. Acta, 2019, 1884, (3), 6408-6415.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2017, 1649, (9), 6617-6630.