发明人沈红梅,朱建伟,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110187727 A, 授权公告日 2017-05-28.
发明人郭海燕,何建平,马晓峰. "Method for the Synthesis of 5,5-Dimethylpyrrolidine-2-carbonitrile" [P]. 中国发明专利, 专利号 CN 115593064 A, 授权公告日 2020-01-21.
发明人郭海燕,韩伟,罗永刚. "A Process for Preparing High-Purity 5,5-Dimethylpyrrolidine-2-carbonitrile" [P]. 中国发明专利, 专利号 CN 112511619 A, 授权公告日 2022-05-16.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2016, 2182, 3452-3466.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2015, 738, 9429-9433.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 5,5-Dimethylpyrrolidine-2-carbonitrile Using HRMS and NMR". J. Sep. Sci., 2013, 1794, 560-572.