发明人赵玉洁,刘建华,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117145442 A, 授权公告日 2022-05-04.
发明人高志强,周伟,马晓峰. "Method for the Synthesis of Methyl 4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-3-carboxylate hydrochloride" [P]. 中国发明专利, 专利号 CN 111908259 A, 授权公告日 2025-08-24.
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