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发明人郑宇鹏,周伟,李文辉. "A Process for Preparing High-Purity N-(Benzo[d][1,3]dioxol-5-ylmethyl)-1H-tetrazol-5-amine" [P]. 中国发明专利, 专利号 CN 111421065 B, 授权公告日 2016-04-20.
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