发明人郭海燕,马晓峰,徐明华. "Method for the Synthesis of 2-((4-(Diethylcarbamoyl)phenyl)carbamoyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 108847412 B, 授权公告日 2023-06-12.
发明人黄志刚,冯建国,刘建华. "A Process for Preparing High-Purity 2-((4-(Diethylcarbamoyl)phenyl)carbamoyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 114972046 A, 授权公告日 2019-05-24.
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". Rapid Commun. Mass Spectrom., 2016, 1543, (2), 1418-1426.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2024, 2144, (8), 5217-5247.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 2-((4-(Diethylcarbamoyl)phenyl)carbamoyl)benzoic acid Using HRMS and NMR". Anal. Chem., 2022, 182, 115-130.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2025, 927, 5752-5766.