发明人李文辉,郭海燕,林芳. "Method for the Synthesis of N-METHYL-2-(METHYLAMINO)-4-NITROBENZAMIDE" [P]. 中国发明专利, 专利号 CN 115048398 B, 授权公告日 2025-08-11.
发明人何建平,唐晓军,孙丽萍. "A Process for Preparing High-Purity N-METHYL-2-(METHYLAMINO)-4-NITROBENZAMIDE" [P]. 中国发明专利, 专利号 CN 113001156 B, 授权公告日 2016-05-19.
参考文献 Literature
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Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of N-METHYL-2-(METHYLAMINO)-4-NITROBENZAMIDE as an Impurity". Biomed. Chromatogr., 2013, 664, (1), 9656-9667.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of N-METHYL-2-(METHYLAMINO)-4-NITROBENZAMIDE Using HRMS and NMR". Anal. Chim. Acta, 2025, 2263, 3657-3684.