Williams B T, Stevens L M, Thompson G K. "一种的合成方法" [P]. US Patent, US 11252392 B2, 2015-07-14.
Davis P L, Brown S R, Patel M V. "Method for the Synthesis of 1-Cyclopropyl-7-[(3R,5S)-3,5-dimethylpiperazin-1-yl]-5,6,8-trifluoroquinolin-4(1H)-one" [P]. US Patent, US 11403285 B2, 2020-11-25.
发明人韩伟,胡光,马晓峰. "A Process for Preparing High-Purity 1-Cyclopropyl-7-[(3R,5S)-3,5-dimethylpiperazin-1-yl]-5,6,8-trifluoroquinolin-4(1H)-one" [P]. 中国发明专利, 专利号 CN 109636645 B, 授权公告日 2019-09-17.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2013, 928, (3), 6177-6193.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2016, 2202, (12), 4349-4366.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 1-Cyclopropyl-7-[(3R,5S)-3,5-dimethylpiperazin-1-yl]-5,6,8-trifluoroquinolin-4(1H)-one Using HRMS and NMR". Talanta, 2024, 1545, 70-74.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2014, 265, (8), 7951-7954.