Jørgensen K, Nielsen H, Rossi M. "一种的合成方法" [P]. European Patent, EP 3870147 A1, 2017-03-09.
Patel M V, Brown S R, Anderson J P. "Method for the Synthesis of [(3R,4R)-4-Ethylpyrrolidin-3-yl]methanol hydrochloride" [P]. US Patent, US 10303706 B2, 2019-03-09.
Nowak P, Nielsen H, Johansson L. "A Process for Preparing High-Purity [(3R,4R)-4-Ethylpyrrolidin-3-yl]methanol hydrochloride" [P]. European Patent, EP 3309036 A1, 2015-05-21.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2020, 914, 9911-9921.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2012, 534, 4803-4820.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of [(3R,4R)-4-Ethylpyrrolidin-3-yl]methanol hydrochloride Using HRMS and NMR". Biomed. Chromatogr., 2011, 2426, (6), 6134-6160.