Thompson G K, Schröder R, Klinger H. "一种的合成方法" [P]. US Patent, US 11938078 B2, 2022-07-11.
发明人罗永刚,王建平,徐明华. "Method for the Synthesis of 5-Bromo-2-chloro-6-cyclopropylnicotinonitrile" [P]. 中国发明专利, 专利号 CN 112882137 B, 授权公告日 2017-05-10.
Björnsson E, Nielsen H, Rossi M. "A Process for Preparing High-Purity 5-Bromo-2-chloro-6-cyclopropylnicotinonitrile" [P]. European Patent, EP 3058430 A1, 2020-05-07.
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". Phytochemistry, 2021, 1059, (10), 7464-7487.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2013, 2058, 7536-7565.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 5-Bromo-2-chloro-6-cyclopropylnicotinonitrile Using HRMS and NMR". Molecules, 2021, 1172, (11), 9315-9337.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2016, 1945, 7673-7684.