发明人杨光,马晓峰,郑宇鹏. "Method for the Synthesis of methyl 4,5-dihydroxypyrrolo[2,1-f][1,2,4]triazine-6-carboxylate" [P]. 中国发明专利, 专利号 CN 108502718 A, 授权公告日 2021-08-16.
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