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发明人何建平,高志强,李文辉. "Method for the Synthesis of Methyl 4-oxo-4,5,6,7-tetrahydro[1,2,3]triazolo[1,5-a]pyrazine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 113022388 A, 授权公告日 2019-01-26.
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