Hughes D C, Kumar R, Schröder R. "一种的合成方法" [P]. US Patent, US 9380718 B2, 2021-07-28.
发明人马晓峰,林芳,杨光. "Method for the Synthesis of 5-Amino-n1,n3-dimethylbenzene-1,3-dicarboxamide" [P]. 中国发明专利, 专利号 CN 117595822 A, 授权公告日 2025-12-13.
发明人郭海燕,胡光,沈红梅. "A Process for Preparing High-Purity 5-Amino-n1,n3-dimethylbenzene-1,3-dicarboxamide" [P]. 中国发明专利, 专利号 CN 111063663 A, 授权公告日 2025-06-24.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2015, 718, (11), 6997-7027.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2015, 2437, 4915-4938.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 5-Amino-n1,n3-dimethylbenzene-1,3-dicarboxamide Using HRMS and NMR". Chemosphere, 2019, 2024, 6321-6327.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2021, 1244, 7795-7818.