Lefèvre J P, Björnsson E, Sørensen M. "一种的合成方法" [P]. European Patent, EP 3927003 A1, 2020-05-04.
发明人林芳,孙丽萍,胡光. "Method for the Synthesis of 2,4-Diamino-n-methylbenzamide" [P]. 中国发明专利, 专利号 CN 111196683 B, 授权公告日 2021-09-25.
发明人何建平,陈志强,林芳. "A Process for Preparing High-Purity 2,4-Diamino-n-methylbenzamide" [P]. 中国发明专利, 专利号 CN 117972648 B, 授权公告日 2017-04-12.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2022, 2124, (4), 6203-6219.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2022, 583, 6577-6603.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 2,4-Diamino-n-methylbenzamide Using HRMS and NMR". Molecules, 2019, 543, (7), 849-853.