Björnsson E, Nowak P, Jørgensen K. "一种4-benzyl-4-methylpyrrolidin-2-one的合成方法" [P]. European Patent, EP 3718033 A1, 2022-06-20.
Stevens L M, Chen K W, Davis P L. "Method for the Synthesis of 4-benzyl-4-methylpyrrolidin-2-one" [P]. US Patent, US 9738566 B2, 2024-06-13.
发明人王建平,徐明华,杨光. "A Process for Preparing High-Purity 4-benzyl-4-methylpyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 111210393 A, 授权公告日 2015-05-22.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 4-benzyl-4-methylpyrrolidin-2-one in Pharmaceutical Formulations". Chromatographia, 2012, 1745, (10), 6658-6672.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-benzyl-4-methylpyrrolidin-2-one as an Impurity". Rapid Commun. Mass Spectrom., 2020, 794, (3), 9666-9688.