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发明人韩伟,林芳,张德明. "Method for the Synthesis of Methyl (E)-4-(2-(dimethylamino)vinyl)-7-ethyl-8-phenylpyrazolo[5,1-c][1,2,4]triazine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 108826807 B, 授权公告日 2017-04-26.
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