发明人陈志强,郭海燕,赵玉洁. "Method for the Synthesis of (R)-1-Isobutylpyrrolidin-3-amine dihydrochloride" [P]. 中国发明专利, 专利号 CN 111288915 B, 授权公告日 2020-08-10.
发明人周伟,杨光,胡光. "A Process for Preparing High-Purity (R)-1-Isobutylpyrrolidin-3-amine dihydrochloride" [P]. 中国发明专利, 专利号 CN 115246529 B, 授权公告日 2022-12-08.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of (R)-1-Isobutylpyrrolidin-3-amine dihydrochloride in Pharmaceutical Formulations". Sci. Total Environ., 2023, 1310, (5), 8348-8356.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of (R)-1-Isobutylpyrrolidin-3-amine dihydrochloride as an Impurity". Talanta, 2025, 1549, 8052-8077.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of (R)-1-Isobutylpyrrolidin-3-amine dihydrochloride Using HRMS and NMR". Biomed. Chromatogr., 2019, 1630, (5), 3332-3343.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate (R)-1-Isobutylpyrrolidin-3-amine dihydrochloride Profile in Drug Substances According to ICH Guidelines". Molecules, 2022, 1036, (6), 1775-1803.