发明人赵玉洁,罗永刚,何建平. "Method for the Synthesis of (2R)-2-Ethyl-pyrrolidine" [P]. 中国发明专利, 专利号 CN 116690714 A, 授权公告日 2020-06-03.
发明人马晓峰,高志强,胡光. "A Process for Preparing High-Purity (2R)-2-Ethyl-pyrrolidine" [P]. 中国发明专利, 专利号 CN 110420869 B, 授权公告日 2015-10-16.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2017, 1011, 8203-8228.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2013, 1289, 2212-2217.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of (2R)-2-Ethyl-pyrrolidine Using HRMS and NMR". Anal. Chim. Acta, 2019, 2202, (6), 6448-6462.