发明人王建平,郭海燕,杨光. "Method for the Synthesis of N-methyl-3-nitrothiophen-2-amine" [P]. 中国发明专利, 专利号 CN 109469690 B, 授权公告日 2023-03-05.
发明人朱建伟,高志强,赵玉洁. "A Process for Preparing High-Purity N-methyl-3-nitrothiophen-2-amine" [P]. 中国发明专利, 专利号 CN 111262023 A, 授权公告日 2017-02-28.
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