发明人胡光,冯建国,马晓峰. "Method for the Synthesis of 3-(3,3-Diethylureido)phenyl dimethylcarbamate" [P]. 中国发明专利, 专利号 CN 111495701 A, 授权公告日 2019-03-10.
发明人韩伟,赵玉洁,杨光. "A Process for Preparing High-Purity 3-(3,3-Diethylureido)phenyl dimethylcarbamate" [P]. 中国发明专利, 专利号 CN 108689980 B, 授权公告日 2017-01-04.
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". Chromatographia, 2012, 457, (5), 6067-6095.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2024, 1936, (12), 4559-4562.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 3-(3,3-Diethylureido)phenyl dimethylcarbamate Using HRMS and NMR". J. Chromatogr. A, 2010, 214, (5), 3753-3764.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2025, 1189, 1008-1032.