发明人韩伟,马晓峰,林芳. "Method for the Synthesis of tert-Butyl 2-cyclopropyl-5,6-dihydro-[1,2,4]triazolo[1,5-a]pyrazine-7(8H)-carboxylate" [P]. 中国发明专利, 专利号 CN 114502755 A, 授权公告日 2015-11-27.
发明人罗永刚,郑宇鹏,陈志强. "A Process for Preparing High-Purity tert-Butyl 2-cyclopropyl-5,6-dihydro-[1,2,4]triazolo[1,5-a]pyrazine-7(8H)-carboxylate" [P]. 中国发明专利, 专利号 CN 109100446 B, 授权公告日 2019-09-28.
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