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发明人郭海燕,杨光,徐明华. "A Process for Preparing High-Purity 1-(2-(Cyclopent-1-en-1-yl)ethyl)pyrrolidine-2,5-dithione" [P]. 中国发明专利, 专利号 CN 112147502 A, 授权公告日 2019-01-28.
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