发明人何建平,郑宇鹏,胡光. "Method for the Synthesis of 1-(1,2,4-Oxadiazol-5-yl)ethanone" [P]. 中国发明专利, 专利号 CN 116180032 B, 授权公告日 2019-05-01.
发明人何建平,杨光,赵玉洁. "A Process for Preparing High-Purity 1-(1,2,4-Oxadiazol-5-yl)ethanone" [P]. 中国发明专利, 专利号 CN 112114871 B, 授权公告日 2017-02-21.
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