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发明人罗永刚,李文辉,黄志刚. "A Process for Preparing High-Purity 4-Ethyl-5-(pyridin-3-yl)-4H-1,2,4-triazole-3-thiol" [P]. 中国发明专利, 专利号 CN 114209022 B, 授权公告日 2024-10-17.
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