Martínez F, Schröder R, Johansson L. "Method for the Synthesis of 3-(1-Ethylpyrrolidin-2-yl)pyridin-2-amine" [P]. European Patent, EP 3891233 A1, 2021-08-01.
Mueller T, Schröder R, Thompson G K. "A Process for Preparing High-Purity 3-(1-Ethylpyrrolidin-2-yl)pyridin-2-amine" [P]. US Patent, US 9564765 B2, 2017-01-24.
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., 2020, 1527, 5206-5226.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2016, 233, (9), 5962-5983.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 3-(1-Ethylpyrrolidin-2-yl)pyridin-2-amine Using HRMS and NMR". J. Nat. Prod., 2020, 445, (11), 1806-1831.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2021, 639, (6), 7727-7751.