发明人王建平,罗永刚,杨光. "Method for the Synthesis of (2,2-Dimethyl-2,3-dihydrobenzofuran-7-yl)hydrazine" [P]. 中国发明专利, 专利号 CN 112832258 A, 授权公告日 2020-04-08.
发明人张德明,郭海燕,徐明华. "A Process for Preparing High-Purity (2,2-Dimethyl-2,3-dihydrobenzofuran-7-yl)hydrazine" [P]. 中国发明专利, 专利号 CN 114918772 A, 授权公告日 2016-03-03.
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