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Schröder R, Stevens L M, Yamamoto T. "Method for the Synthesis of tert-Butyl 6-methyl-5,6-dihydroimidazo[1,5-a]pyrazine-7(8H)-carboxylate" [P]. US Patent, US 11585137 B2, 2023-03-15.
发明人郭海燕,唐晓军,王建平. "A Process for Preparing High-Purity tert-Butyl 6-methyl-5,6-dihydroimidazo[1,5-a]pyrazine-7(8H)-carboxylate" [P]. 中国发明专利, 专利号 CN 109276917 B, 授权公告日 2023-04-07.
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