发明人李文辉,徐明华,沈红梅. "Method for the Synthesis of Methyl 2-((3-(pyridin-3-yl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)acetate" [P]. 中国发明专利, 专利号 CN 115864497 B, 授权公告日 2023-08-20.
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