发明人高志强,徐明华,唐晓军. "Method for the Synthesis of N1-methyl-N2-(2-(methylamino)phenyl)benzene-1,2-diamine" [P]. 中国发明专利, 专利号 CN 116657028 A, 授权公告日 2016-05-10.
发明人韩伟,罗永刚,钱学锋. "A Process for Preparing High-Purity N1-methyl-N2-(2-(methylamino)phenyl)benzene-1,2-diamine" [P]. 中国发明专利, 专利号 CN 109379002 B, 授权公告日 2022-08-18.
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