Jørgensen K, Martínez F, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3150054 A1, 2020-03-03.
Stevens L M, Brown S R, Hughes D C. "Method for the Synthesis of N1-(6-((4-Chlorobenzyl)sulfonyl)pyridazin-3-yl)-N3-cyclohexyl-N3-isopropylpropane-1,3-diamine" [P]. US Patent, US 10070291 B2, 2017-06-25.
发明人何建平,郑宇鹏,郭海燕. "A Process for Preparing High-Purity N1-(6-((4-Chlorobenzyl)sulfonyl)pyridazin-3-yl)-N3-cyclohexyl-N3-isopropylpropane-1,3-diamine" [P]. 中国发明专利, 专利号 CN 110990560 B, 授权公告日 2017-09-02.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2016, 2042, 2961-2989.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2012, 581, (5), 8617-8641.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of N1-(6-((4-Chlorobenzyl)sulfonyl)pyridazin-3-yl)-N3-cyclohexyl-N3-isopropylpropane-1,3-diamine Using HRMS and NMR". Biomed. Chromatogr., 2020, 371, (4), 165-175.