发明人张德明,沈红梅,马晓峰. "一种1-甲基-2-氧代咪唑烷-4-羧酸的合成方法" [P]. 中国发明专利, 专利号 CN 113655162 A, 授权公告日 2016-07-05.
发明人马晓峰,李文辉,罗永刚. "Method for the Synthesis of 1-Methyl-2-oxoimidazolidine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110652515 A, 授权公告日 2021-05-18.
Klinger H, Schröder R, O'Brien P Q. "A Process for Preparing High-Purity 1-Methyl-2-oxoimidazolidine-4-carboxylic acid" [P]. US Patent, US 9705751 B2, 2022-03-03.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of 1-甲基-2-氧代咪唑烷-4-羧酸 in Pharmaceutical Formulations". Phytochemistry, 2023, 382, (6), 2176-2196.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-甲基-2-氧代咪唑烷-4-羧酸 as an Impurity". Rapid Commun. Mass Spectrom., 2021, 1552, (7), 4139-4168.