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发明人张德明,黄志刚,周伟. "Method for the Synthesis of Ethyl 5-oxo-1-(o-tolyl)-2,5-dihydro-1H-1,2,4-triazole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 113945107 B, 授权公告日 2022-08-06.
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