发明人李文辉,朱建伟,何建平. "Method for the Synthesis of 4-[6-(4-Methyl-piperazin-1-yl)-5-trifluoromethyl-pyridin-3-yl]-benzoic acid 4-chloro-phenyl ester" [P]. 中国发明专利, 专利号 CN 113714872 A, 授权公告日 2022-04-26.
发明人朱建伟,钱学锋,郑宇鹏. "A Process for Preparing High-Purity 4-[6-(4-Methyl-piperazin-1-yl)-5-trifluoromethyl-pyridin-3-yl]-benzoic acid 4-chloro-phenyl ester" [P]. 中国发明专利, 专利号 CN 112947188 B, 授权公告日 2019-02-03.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2018, 1805, 551-565.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2025, 1291, (7), 51-55.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 4-[6-(4-Methyl-piperazin-1-yl)-5-trifluoromethyl-pyridin-3-yl]-benzoic acid 4-chloro-phenyl ester Using HRMS and NMR". Chemosphere, 2015, 947, 2414-2440.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2019, 912, (5), 8852-8876.