Rossi M, Lefèvre J P, Mueller T C. "一种的合成方法" [P]. European Patent, EP 3236284 A1, 2025-07-25.
发明人罗永刚,赵玉洁,韩伟. "Method for the Synthesis of 1,4,5-Trimethylpyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 113478135 B, 授权公告日 2018-08-18.
Fischer A B, Lee S K, Schröder R. "A Process for Preparing High-Purity 1,4,5-Trimethylpyrrolidin-2-one" [P]. US Patent, US 9166897 B2, 2022-08-11.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2020, 1410, (9), 3990-3998.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2018, 1728, 5962-5979.