发明人林芳,胡光,周伟. "Method for the Synthesis of 4-tert-butylpyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 113431286 A, 授权公告日 2021-01-16.
发明人郑宇鹏,王建平,杨光. "A Process for Preparing High-Purity 4-tert-butylpyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 116164233 B, 授权公告日 2020-09-20.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of 4-tert-butylpyrrolidin-2-one in Pharmaceutical Formulations". Environ. Sci. Technol., 2023, 1354, (1), 3401-3422.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-tert-butylpyrrolidin-2-one as an Impurity". Chromatographia, 2021, 2172, 7424-7449.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 4-tert-butylpyrrolidin-2-one Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2021, 1116, 489-501.