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发明人黄志刚,郑宇鹏,周伟. "Method for the Synthesis of 1-(2-Imino-5-methyl-1,3,4-oxadiazol-3(2H)-yl)ethanone" [P]. 中国发明专利, 专利号 CN 110878987 A, 授权公告日 2023-01-22.
发明人杨光,冯建国,朱建伟. "A Process for Preparing High-Purity 1-(2-Imino-5-methyl-1,3,4-oxadiazol-3(2H)-yl)ethanone" [P]. 中国发明专利, 专利号 CN 110250856 A, 授权公告日 2023-07-17.
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