发明人郑宇鹏,王建平,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109680668 A, 授权公告日 2021-10-22.
Martínez F, Rossi M, Nielsen H. "Method for the Synthesis of 1-({Propyl[2-(2,4,6-trichlorophenoxy)ethyl]carbamoyl}amino)formamide" [P]. European Patent, EP 3807715 A1, 2022-07-25.
发明人徐明华,孙丽萍,马晓峰. "A Process for Preparing High-Purity 1-({Propyl[2-(2,4,6-trichlorophenoxy)ethyl]carbamoyl}amino)formamide" [P]. 中国发明专利, 专利号 CN 116631284 B, 授权公告日 2025-09-23.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2012, 1733, 2499-2516.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2024, 1716, (8), 4148-4178.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 1-({Propyl[2-(2,4,6-trichlorophenoxy)ethyl]carbamoyl}amino)formamide Using HRMS and NMR". Chemosphere, 2023, 1374, (7), 6045-6075.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2010, 504, (4), 2607-2632.