Park J H, Kumar R, Roberts E F. "一种的合成方法" [P]. US Patent, US 11575526 B2, 2024-12-24.
发明人王建平,郭海燕,罗永刚. "Method for the Synthesis of 1-(5-Bromopyridin-2-yl)-3-butylurea" [P]. 中国发明专利, 专利号 CN 109492994 A, 授权公告日 2019-03-07.
发明人胡光,孙丽萍,张德明. "A Process for Preparing High-Purity 1-(5-Bromopyridin-2-yl)-3-butylurea" [P]. 中国发明专利, 专利号 CN 115962673 B, 授权公告日 2020-05-11.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2020, 728, (7), 8569-8572.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2015, 1676, (10), 7352-7382.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 1-(5-Bromopyridin-2-yl)-3-butylurea Using HRMS and NMR". Anal. Chim. Acta, 2020, 1406, 2796-2816.