发明人钱学锋,郑宇鹏,徐明华. "Method for the Synthesis of 2-(3-(Pyrazin-2-yl)-1,2,4-oxadiazol-5-yl)ethan-1-amine" [P]. 中国发明专利, 专利号 CN 113677073 B, 授权公告日 2023-02-17.
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