Björnsson E, Mueller T C, Johansson L. "一种3-(2-methoxyethyl)-1-methylthiourea的合成方法" [P]. European Patent, EP 3785899 A1, 2022-11-16.
发明人周伟,陈志强,韩伟. "Method for the Synthesis of 3-(2-methoxyethyl)-1-methylthiourea" [P]. 中国发明专利, 专利号 CN 110195650 B, 授权公告日 2017-06-20.
发明人林芳,朱建伟,冯建国. "A Process for Preparing High-Purity 3-(2-methoxyethyl)-1-methylthiourea" [P]. 中国发明专利, 专利号 CN 113440262 A, 授权公告日 2023-03-23.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of 3-(2-methoxyethyl)-1-methylthiourea in Pharmaceutical Formulations". Anal. Chem., 2021, 992, 2385-2402.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-(2-methoxyethyl)-1-methylthiourea as an Impurity". J. Agric. Food Chem., 2020, 1279, (10), 9058-9062.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 3-(2-methoxyethyl)-1-methylthiourea Using HRMS and NMR". Sci. Total Environ., 2021, 2101, (11), 1139-1147.