Park J H, Thompson G K, Lee S K. "一种的合成方法" [P]. US Patent, US 11061185 B2, 2024-02-18.
发明人胡光,韩伟,孙丽萍. "Method for the Synthesis of 2-(4-Ethyl-4-methyl-2,5-dioxoimidazolidin-1-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 115571198 B, 授权公告日 2020-05-20.
Lee S K, Hughes D C, Chen K W. "A Process for Preparing High-Purity 2-(4-Ethyl-4-methyl-2,5-dioxoimidazolidin-1-yl)acetic acid" [P]. US Patent, US 9867550 B2, 2021-04-08.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2011, 2301, 5524-5530.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2014, 2085, (11), 659-672.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-Ethyl-4-methyl-2,5-dioxoimidazolidin-1-yl)acetic acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2012, 966, (12), 2153-2161.