发明人何建平,韩伟,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116573668 A, 授权公告日 2018-02-06.
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发明人黄志刚,王建平,郑宇鹏. "A Process for Preparing High-Purity 2-((1-Phenyl-1H-pyrazolo[3,4-b]pyrazin-5-yl)amino)ethanol" [P]. 中国发明专利, 专利号 CN 113037117 B, 授权公告日 2021-11-28.
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