发明人徐明华,李文辉,杨光. "Method for the Synthesis of 1,7-Dimethyl-1H-imidazo[1,2-b]pyrazole" [P]. 中国发明专利, 专利号 CN 110435282 A, 授权公告日 2021-12-13.
发明人王建平,韩伟,刘建华. "A Process for Preparing High-Purity 1,7-Dimethyl-1H-imidazo[1,2-b]pyrazole" [P]. 中国发明专利, 专利号 CN 115339703 B, 授权公告日 2016-12-24.
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