发明人李文辉,郭海燕,杨光. "Method for the Synthesis of Tert-butyl 3-iodo-6-methyl-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate" [P]. 中国发明专利, 专利号 CN 117205404 A, 授权公告日 2015-02-01.
Björnsson E, Johansson L, Lefèvre J P. "A Process for Preparing High-Purity Tert-butyl 3-iodo-6-methyl-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate" [P]. European Patent, EP 3877000 A1, 2024-09-27.
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