发明人周伟,唐晓军,马晓峰. "Method for the Synthesis of (2E)-N-(2-Chlorophenyl)-3-[4-(4-chlorophenyl)piperazin-1-yl]but-2-enamide" [P]. 中国发明专利, 专利号 CN 116095211 B, 授权公告日 2025-10-23.
发明人钱学锋,李文辉,王建平. "A Process for Preparing High-Purity (2E)-N-(2-Chlorophenyl)-3-[4-(4-chlorophenyl)piperazin-1-yl]but-2-enamide" [P]. 中国发明专利, 专利号 CN 114994290 B, 授权公告日 2022-09-25.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2013, 330, 9233-9262.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2021, 1542, 421-443.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of (2E)-N-(2-Chlorophenyl)-3-[4-(4-chlorophenyl)piperazin-1-yl]but-2-enamide Using HRMS and NMR". Chromatographia, 2011, 1289, (10), 1745-1774.