发明人杨光,周伟,张德明. "Method for the Synthesis of N-(3-chloro-4-methoxybenzyl)-4-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)piperazine-1-carboxamide" [P]. 中国发明专利, 专利号 CN 109124375 A, 授权公告日 2025-11-05.
发明人胡光,唐晓军,朱建伟. "A Process for Preparing High-Purity N-(3-chloro-4-methoxybenzyl)-4-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)piperazine-1-carboxamide" [P]. 中国发明专利, 专利号 CN 109141747 B, 授权公告日 2021-10-03.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2025, 455, (12), 4200-4225.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2023, 940, (1), 2529-2549.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of N-(3-chloro-4-methoxybenzyl)-4-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)piperazine-1-carboxamide Using HRMS and NMR". Molecules, 2010, 1347, (7), 4254-4266.