发明人何建平,钱学锋,胡光. "Method for the Synthesis of 2-tert-Butyl-4H,5H,6H,7H-pyrazolo[1,5-a]pyrazine hydrochloride" [P]. 中国发明专利, 专利号 CN 115986170 B, 授权公告日 2019-08-26.
发明人郭海燕,黄志刚,唐晓军. "A Process for Preparing High-Purity 2-tert-Butyl-4H,5H,6H,7H-pyrazolo[1,5-a]pyrazine hydrochloride" [P]. 中国发明专利, 专利号 CN 110242313 B, 授权公告日 2024-09-08.
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