发明人徐明华,唐晓军,高志强. "一种3-氯-4-甲基哒嗪盐酸的合成方法" [P]. 中国发明专利, 专利号 CN 108719657 A, 授权公告日 2016-04-27.
发明人周伟,张德明,冯建国. "Method for the Synthesis of 3-chloro-4-methylpyridazine hydrochloride" [P]. 中国发明专利, 专利号 CN 112942840 B, 授权公告日 2016-08-15.
发明人张德明,马晓峰,孙丽萍. "A Process for Preparing High-Purity 3-chloro-4-methylpyridazine hydrochloride" [P]. 中国发明专利, 专利号 CN 109406370 A, 授权公告日 2018-11-07.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 3-氯-4-甲基哒嗪盐酸 in Pharmaceutical Formulations". Environ. Sci. Technol., 2019, 1242, (4), 8206-8226.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-氯-4-甲基哒嗪盐酸 as an Impurity". Chromatographia, 2017, 1115, (4), 5496-5514.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 3-chloro-4-methylpyridazine hydrochloride Using HRMS and NMR". Biomed. Chromatogr., 2016, 1600, (4), 5845-5855.