Lee S K, Roberts E F, Stevens L M. "一种的合成方法" [P]. US Patent, US 10905520 B2, 2016-06-03.
Williams B T, Hughes D C, Schröder R. "Method for the Synthesis of 1-(3-Chloro-5-trifluoromethyl-pyridin-2-ylmethyl)-4-methanesulfonyl-piperazine" [P]. US Patent, US 10620639 B2, 2018-01-16.
发明人孙丽萍,朱建伟,罗永刚. "A Process for Preparing High-Purity 1-(3-Chloro-5-trifluoromethyl-pyridin-2-ylmethyl)-4-methanesulfonyl-piperazine" [P]. 中国发明专利, 专利号 CN 109672242 A, 授权公告日 2015-12-04.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2016, 815, (6), 6864-6877.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2024, 1776, (2), 4373-4383.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 1-(3-Chloro-5-trifluoromethyl-pyridin-2-ylmethyl)-4-methanesulfonyl-piperazine Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2024, 1168, (1), 4911-4937.