Stevens L M, Thompson G K, Williams B T. "一种N,N-二甲基硫脲的合成方法" [P]. US Patent, US 10220861 B2, 2021-11-02.
Anderson J P, Stevens L M, Yamamoto T. "Method for the Synthesis of 1,1-Dimethylthiourea" [P]. US Patent, US 11170376 B2, 2024-02-23.
Patel M V, Roberts E F, Anderson J P. "A Process for Preparing High-Purity 1,1-Dimethylthiourea" [P]. US Patent, US 9612840 B2, 2018-03-25.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of N,N-二甲基硫脲 in Pharmaceutical Formulations". Food Chem., 2024, 2314, 1887-1915.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of N,N-二甲基硫脲 as an Impurity". Environ. Sci. Technol., 2018, 90, 8572-8598.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 1,1-Dimethylthiourea Using HRMS and NMR". Anal. Chim. Acta, 2013, 1050, (6), 4148-4159.