发明人周伟,林芳,胡光. "Method for the Synthesis of 1-Butyl-3-(3-methoxyphenyl)thiourea" [P]. 中国发明专利, 专利号 CN 112360663 B, 授权公告日 2016-07-17.
Park J H, Yamamoto T, Roberts E F. "A Process for Preparing High-Purity 1-Butyl-3-(3-methoxyphenyl)thiourea" [P]. US Patent, US 10816224 B2, 2018-05-11.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2010, 881, (9), 5417-5431.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2017, 514, (2), 8494-8505.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 1-Butyl-3-(3-methoxyphenyl)thiourea Using HRMS and NMR". J. Pharm. Biomed. Anal., 2015, 2217, 7590-7595.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2025, 1357, (10), 8785-8789.