发明人沈红梅,罗永刚,李文辉. "Method for the Synthesis of (E)-1,2-bis(3,5-dichloropyridin-4-yl)diazene" [P]. 中国发明专利, 专利号 CN 113392040 A, 授权公告日 2025-01-06.
发明人刘建华,郭海燕,韩伟. "A Process for Preparing High-Purity (E)-1,2-bis(3,5-dichloropyridin-4-yl)diazene" [P]. 中国发明专利, 专利号 CN 111706630 A, 授权公告日 2016-04-19.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of (E)-1,2-双(3,5-二氯吡啶-4-基)偶氮烯 in Pharmaceutical Formulations". Biomed. Chromatogr., 2025, 1593, 5851-5867.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of (E)-1,2-双(3,5-二氯吡啶-4-基)偶氮烯 as an Impurity". J. Agric. Food Chem., 2023, 395, (11), 8948-8972.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of (E)-1,2-bis(3,5-dichloropyridin-4-yl)diazene Using HRMS and NMR". Molecules, 2025, 1507, 4522-4535.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate (E)-1,2-双(3,5-二氯吡啶-4-基)偶氮烯 Profile in Drug Substances According to ICH Guidelines". Talanta, 2022, 317, (12), 6781-6794.