发明人张德明,杨光,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109443155 A, 授权公告日 2019-05-07.
发明人朱建伟,罗永刚,郭海燕. "Method for the Synthesis of 4-Bromo-2-isopropylpyridazin-3(2h)-one" [P]. 中国发明专利, 专利号 CN 113750106 A, 授权公告日 2017-04-13.
发明人何建平,孙丽萍,赵玉洁. "A Process for Preparing High-Purity 4-Bromo-2-isopropylpyridazin-3(2h)-one" [P]. 中国发明专利, 专利号 CN 112536650 A, 授权公告日 2025-04-25.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2010, 2179, 4207-4212.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2014, 294, 8480-8502.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 4-Bromo-2-isopropylpyridazin-3(2h)-one Using HRMS and NMR". Environ. Sci. Technol., 2018, 1240, (1), 1590-1599.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2014, 1033, 732-735.