发明人何建平,高志强,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115591940 A, 授权公告日 2022-12-14.
发明人冯建国,杨光,郑宇鹏. "Method for the Synthesis of 5-Amino-1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-1H-pyrazole-4-carbonitrile" [P]. 中国发明专利, 专利号 CN 117474964 A, 授权公告日 2018-08-08.
发明人杨光,张德明,沈红梅. "A Process for Preparing High-Purity 5-Amino-1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-1H-pyrazole-4-carbonitrile" [P]. 中国发明专利, 专利号 CN 113186552 B, 授权公告日 2021-11-28.
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