发明人冯建国,何建平,胡光. "Method for the Synthesis of (3R)-3-(tert-butoxy)pyrrolidine, oxalic acid" [P]. 中国发明专利, 专利号 CN 116501619 A, 授权公告日 2016-05-06.
发明人杨光,郭海燕,李文辉. "A Process for Preparing High-Purity (3R)-3-(tert-butoxy)pyrrolidine, oxalic acid" [P]. 中国发明专利, 专利号 CN 117462525 B, 授权公告日 2018-06-15.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of (3R)-3-(tert-butoxy)pyrrolidine, oxalic acid in Pharmaceutical Formulations". Chemosphere, 2014, 504, (3), 9205-9225.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of (3R)-3-(tert-butoxy)pyrrolidine, oxalic acid as an Impurity". Anal. Methods, 2018, 2233, (7), 207-227.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of (3R)-3-(tert-butoxy)pyrrolidine, oxalic acid Using HRMS and NMR". Sci. Total Environ., 2011, 1483, 8952-8977.