Jørgensen K, Johansson L, Schröder R. "Method for the Synthesis of N-Isobutyl-5-(1-tosylpyrrolidin-2-yl)pyridin-2-amine" [P]. European Patent, EP 3814401 A1, 2016-08-04.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2016, 2194, (7), 1749-1777.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2022, 237, 2830-2837.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of N-Isobutyl-5-(1-tosylpyrrolidin-2-yl)pyridin-2-amine Using HRMS and NMR". Talanta, 2019, 1431, (5), 8981-8988.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2016, 2190, (5), 9691-9699.