Davis P L, Lee S K, Mueller T. "一种的合成方法" [P]. US Patent, US 10273017 B2, 2021-02-26.
Schröder R, Roberts E F, Johnson M A. "Method for the Synthesis of 1-(6-Bromopyridin-3-yl)-4-ethylpiperazine, 97%" [P]. US Patent, US 9963747 B2, 2023-11-09.
Davis P L, Chen K W, Brown S R. "A Process for Preparing High-Purity 1-(6-Bromopyridin-3-yl)-4-ethylpiperazine, 97%" [P]. US Patent, US 9268310 B2, 2016-08-13.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2019, 1195, (12), 9646-9652.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2024, 252, 565-581.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 1-(6-Bromopyridin-3-yl)-4-ethylpiperazine, 97% Using HRMS and NMR". J. Sep. Sci., 2013, 374, (1), 4429-4449.