发明人韩伟,钱学锋,杨光. "Method for the Synthesis of (R)-1-Cyclobutylpyrrolidin-3-amine dihydrochloride" [P]. 中国发明专利, 专利号 CN 109853832 A, 授权公告日 2024-01-13.
发明人王建平,沈红梅,何建平. "A Process for Preparing High-Purity (R)-1-Cyclobutylpyrrolidin-3-amine dihydrochloride" [P]. 中国发明专利, 专利号 CN 110551714 A, 授权公告日 2015-03-20.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of (R)-1-Cyclobutylpyrrolidin-3-amine dihydrochloride in Pharmaceutical Formulations". J. Chromatogr. A, 2017, 225, (11), 9471-9485.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of (R)-1-Cyclobutylpyrrolidin-3-amine dihydrochloride as an Impurity". Food Chem., 2012, 606, 7055-7078.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of (R)-1-Cyclobutylpyrrolidin-3-amine dihydrochloride Using HRMS and NMR". Chromatographia, 2013, 2053, 2976-2984.