发明人李文辉,刘建华,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115219978 A, 授权公告日 2016-12-15.
发明人郭海燕,胡光,周伟. "Method for the Synthesis of 3-Butylpyrrolidine oxalate" [P]. 中国发明专利, 专利号 CN 109564294 B, 授权公告日 2017-12-04.
发明人郑宇鹏,冯建国,沈红梅. "A Process for Preparing High-Purity 3-Butylpyrrolidine oxalate" [P]. 中国发明专利, 专利号 CN 110573942 B, 授权公告日 2021-01-21.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2022, 1938, (11), 64-77.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2010, 494, (10), 5168-5182.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 3-Butylpyrrolidine oxalate Using HRMS and NMR". Chemosphere, 2014, 1031, (1), 9922-9925.