发明人黄志刚,周伟,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114165958 A, 授权公告日 2017-10-16.
发明人冯建国,王建平,刘建华. "Method for the Synthesis of 2-(1-(tert-Butyl)-4-methyl-7-oxo-1,7-dihydro-6H-pyrazolo[3,4-d]pyridazin-6-yl)-N-propylacetamide" [P]. 中国发明专利, 专利号 CN 114103130 B, 授权公告日 2020-10-11.
发明人韩伟,朱建伟,何建平. "A Process for Preparing High-Purity 2-(1-(tert-Butyl)-4-methyl-7-oxo-1,7-dihydro-6H-pyrazolo[3,4-d]pyridazin-6-yl)-N-propylacetamide" [P]. 中国发明专利, 专利号 CN 110565626 B, 授权公告日 2021-06-13.
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