发明人唐晓军,马晓峰,胡光. "Method for the Synthesis of 1-(4-(Difluoromethoxy)phenyl)-3-(pyridin-3-ylmethyl)thiourea" [P]. 中国发明专利, 专利号 CN 113789205 A, 授权公告日 2016-12-02.
Stevens L M, Park J H, Thompson G K. "A Process for Preparing High-Purity 1-(4-(Difluoromethoxy)phenyl)-3-(pyridin-3-ylmethyl)thiourea" [P]. US Patent, US 11664090 B2, 2021-04-12.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2019, 2318, (3), 6407-6433.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2024, 2011, (9), 4938-4954.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 1-(4-(Difluoromethoxy)phenyl)-3-(pyridin-3-ylmethyl)thiourea Using HRMS and NMR". Anal. Chem., 2016, 2425, 9444-9463.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2010, 463, 4996-5015.