Lee S K, Johnson M A, Brown S R. "一种的合成方法" [P]. US Patent, US 11863457 B2, 2024-06-05.
Nielsen H, Rossi M, Kowalski A. "Method for the Synthesis of n-Phenethyltetrazolo[1,5-b]pyridazin-6-amine" [P]. European Patent, EP 3843352 A1, 2022-03-22.
发明人罗永刚,胡光,孙丽萍. "A Process for Preparing High-Purity n-Phenethyltetrazolo[1,5-b]pyridazin-6-amine" [P]. 中国发明专利, 专利号 CN 115160200 A, 授权公告日 2018-11-08.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2022, 1103, 5012-5029.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2024, 116, (8), 3874-3886.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of n-Phenethyltetrazolo[1,5-b]pyridazin-6-amine Using HRMS and NMR". J. Agric. Food Chem., 2016, 823, (10), 7346-7363.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2024, 1719, (1), 2702-2726.