发明人高志强,林芳,马晓峰. "Method for the Synthesis of 6-Bromo-4-chlorocinnoline, 97%" [P]. 中国发明专利, 专利号 CN 112846692 B, 授权公告日 2022-04-01.
Schröder R, Johansson L, Lefèvre J P. "A Process for Preparing High-Purity 6-Bromo-4-chlorocinnoline, 97%" [P]. European Patent, EP 3830755 A1, 2019-10-18.
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". Anal. Chem., 2017, 1422, (6), 722-737.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2023, 1615, (6), 7019-7030.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 6-Bromo-4-chlorocinnoline, 97% Using HRMS and NMR". Molecules, 2025, 2207, 8163-8184.