发明人林芳,王建平,唐晓军. "Method for the Synthesis of N1-methyl-4-(methylsulfonyl)-N1-((tetrahydro-2H-pyran-4-yl)methyl)benzene-1,3-diamine" [P]. 中国发明专利, 专利号 CN 110661296 B, 授权公告日 2025-03-22.
发明人郭海燕,孙丽萍,林芳. "A Process for Preparing High-Purity N1-methyl-4-(methylsulfonyl)-N1-((tetrahydro-2H-pyran-4-yl)methyl)benzene-1,3-diamine" [P]. 中国发明专利, 专利号 CN 108806225 A, 授权公告日 2019-04-27.
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