Schröder R, Jørgensen K, Mueller T C. "Method for the Synthesis of 1-Benzyl-3-phenylurea" [P]. European Patent, EP 3080108 A1, 2021-08-22.
发明人周伟,黄志刚,韩伟. "A Process for Preparing High-Purity 1-Benzyl-3-phenylurea" [P]. 中国发明专利, 专利号 CN 108149117 A, 授权公告日 2020-09-27.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2016, 1470, (8), 6212-6240.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2021, 761, 7726-7735.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 1-Benzyl-3-phenylurea Using HRMS and NMR". J. Pharm. Biomed. Anal., 2015, 2263, (7), 9413-9439.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2012, 2360, 7070-7090.