发明人李文辉,林芳,罗永刚. "Method for the Synthesis of (S)-2-Amino-N-((6-methoxypyridazin-3-yl)methyl)-N,3-dimethylbutanamide" [P]. 中国发明专利, 专利号 CN 116789150 B, 授权公告日 2021-09-19.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2025, 2250, (4), 4044-4065.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2013, 2267, (9), 2331-2347.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of (S)-2-Amino-N-((6-methoxypyridazin-3-yl)methyl)-N,3-dimethylbutanamide Using HRMS and NMR". Biomed. Chromatogr., 2013, 888, 8574-8603.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2013, 2262, (10), 7535-7545.