Johnson M A, Lee S K, Hughes D C. "Method for the Synthesis of 3-(1-Methylpyrrolidin-2-yl)piperidine" [P]. US Patent, US 11332368 B2, 2020-05-07.
Johnson M A, Roberts E F, Hughes D C. "A Process for Preparing High-Purity 3-(1-Methylpyrrolidin-2-yl)piperidine" [P]. US Patent, US 11489207 B2, 2024-10-09.
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". Chemosphere, 2016, 161, (4), 5672-5683.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2022, 94, (8), 5173-5181.