发明人唐晓军,马晓峰,李文辉. "Method for the Synthesis of tert-butyl 3-(1-aminobutyl)-4H,5H,6H,7H-pyrazolo[1,5-a]pyrazine-5-carboxylate" [P]. 中国发明专利, 专利号 CN 111692562 A, 授权公告日 2022-04-05.
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