Schröder R, Kumar R, Anderson J P. "Method for the Synthesis of (R)-1-(2-Aminoethyl)-N-isopropyl-N-methylpyrrolidin-3-amine" [P]. US Patent, US 11444996 B2, 2020-03-25.
Fischer A B, Thompson G K, Patel M V. "A Process for Preparing High-Purity (R)-1-(2-Aminoethyl)-N-isopropyl-N-methylpyrrolidin-3-amine" [P]. US Patent, US 10228981 B2, 2019-11-14.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2022, 2172, 1881-1910.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2023, 1360, (9), 1978-1996.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of (R)-1-(2-Aminoethyl)-N-isopropyl-N-methylpyrrolidin-3-amine Using HRMS and NMR". Phytochemistry, 2020, 1643, (8), 6733-6737.