发明人李文辉,何建平,赵玉洁. "Method for the Synthesis of 2-(2,3-Dihydro-1H-imidazo[1,2-b]pyrazol-7-yl)ethanamine" [P]. 中国发明专利, 专利号 CN 117570367 B, 授权公告日 2020-12-01.
发明人冯建国,胡光,郭海燕. "A Process for Preparing High-Purity 2-(2,3-Dihydro-1H-imidazo[1,2-b]pyrazol-7-yl)ethanamine" [P]. 中国发明专利, 专利号 CN 115743424 B, 授权公告日 2024-05-25.
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