Fischer A B, Johnson M A, O'Brien P Q. "一种的合成方法" [P]. US Patent, US 9326793 B2, 2017-09-08.
发明人陈志强,罗永刚,何建平. "Method for the Synthesis of 4-Chloro-N-[2-(6-chloro-4-trifluoromethyl-pyridine-2-sulfonyl)-ethyl]-benzamide" [P]. 中国发明专利, 专利号 CN 115639643 B, 授权公告日 2018-06-12.
Kumar R, Park J H, Patel M V. "A Process for Preparing High-Purity 4-Chloro-N-[2-(6-chloro-4-trifluoromethyl-pyridine-2-sulfonyl)-ethyl]-benzamide" [P]. US Patent, US 10560928 B2, 2025-02-03.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2024, 514, (8), 1845-1866.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2018, 1456, 8640-8654.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-N-[2-(6-chloro-4-trifluoromethyl-pyridine-2-sulfonyl)-ethyl]-benzamide Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2025, 1121, 3333-3338.