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发明人胡光,高志强,韩伟. "A Process for Preparing High-Purity N1-cyclopropyl-N1-(3,4-dichlorobenzyl)ethane-1,2-diamine" [P]. 中国发明专利, 专利号 CN 117454210 B, 授权公告日 2021-12-16.
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