Park J H, Stevens L M, Williams B T. "一种的合成方法" [P]. US Patent, US 11109400 B2, 2022-07-13.
发明人韩伟,张德明,高志强. "Method for the Synthesis of 3-Amino-1-benzyl-3-methylthiourea" [P]. 中国发明专利, 专利号 CN 110775138 A, 授权公告日 2017-05-14.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2017, 908, 3656-3660.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2019, 1074, (7), 864-889.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 3-Amino-1-benzyl-3-methylthiourea Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2022, 2104, 712-732.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2018, 2332, 7387-7395.