发明人沈红梅,胡光,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116063958 A, 授权公告日 2015-08-08.
发明人王建平,赵玉洁,孙丽萍. "Method for the Synthesis of Tert-butyl 1,6-dimethyl-3,4-dihydropyrrolo[1,2-a]pyrazine-2(1H)-carboxylate" [P]. 中国发明专利, 专利号 CN 108183552 B, 授权公告日 2019-06-21.
发明人黄志刚,唐晓军,徐明华. "A Process for Preparing High-Purity Tert-butyl 1,6-dimethyl-3,4-dihydropyrrolo[1,2-a]pyrazine-2(1H)-carboxylate" [P]. 中国发明专利, 专利号 CN 112481241 B, 授权公告日 2023-02-05.
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