发明人何建平,胡光,王建平. "Method for the Synthesis of 2-((2,2-Dimethylhydrazono)(4-methoxyphenyl)methyl)-1H-indene-1,3(2H)-dione" [P]. 中国发明专利, 专利号 CN 117372379 A, 授权公告日 2023-06-09.
发明人唐晓军,郑宇鹏,张德明. "A Process for Preparing High-Purity 2-((2,2-Dimethylhydrazono)(4-methoxyphenyl)methyl)-1H-indene-1,3(2H)-dione" [P]. 中国发明专利, 专利号 CN 111926759 A, 授权公告日 2015-02-24.
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