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发明人冯建国,郑宇鹏,陈志强. "Method for the Synthesis of Ethyl 3-(4-nitrophenyl)-1H-1,2,4-triazole-5-carboxylate" [P]. 中国发明专利, 专利号 CN 111144221 B, 授权公告日 2022-01-16.
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