Stevens L M, Patel M V, Fischer A B. "Method for the Synthesis of 3-Methyl-1-(1-methylpiperidin-4-yl)-1H-pyrazol-4-amine" [P]. US Patent, US 11617325 B2, 2019-04-21.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2018, 1919, (7), 384-403.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2016, 1867, (8), 8181-8194.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 3-Methyl-1-(1-methylpiperidin-4-yl)-1H-pyrazol-4-amine Using HRMS and NMR". Anal. Methods, 2011, 1913, (11), 3657-3674.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2020, 409, 2308-2324.