Davis P L, Mueller T, Williams B T. "一种的合成方法" [P]. US Patent, US 9422868 B2, 2015-04-10.
发明人张德明,周伟,孙丽萍. "Method for the Synthesis of 3,3,6,6-Tetramethylmorpholine-2,5-dione" [P]. 中国发明专利, 专利号 CN 111136312 B, 授权公告日 2021-03-09.
发明人罗永刚,冯建国,沈红梅. "A Process for Preparing High-Purity 3,3,6,6-Tetramethylmorpholine-2,5-dione" [P]. 中国发明专利, 专利号 CN 109180447 B, 授权公告日 2018-01-11.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2014, 378, 3401-3404.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2024, 1702, (3), 2933-2959.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 3,3,6,6-Tetramethylmorpholine-2,5-dione Using HRMS and NMR". J. Agric. Food Chem., 2013, 1902, (3), 3593-3602.