发明人韩伟,郑宇鹏,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110172908 A, 授权公告日 2020-05-22.
发明人徐明华,冯建国,杨光. "Method for the Synthesis of 5-tert-Butyl 2-methyl 6-methyl-4-oxo-6,7-dihydropyrazolo[1,5-a]pyrazine-2,5(4H)-dicarboxylate" [P]. 中国发明专利, 专利号 CN 115708697 A, 授权公告日 2023-09-26.
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