发明人周伟,黄志刚,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116308153 A, 授权公告日 2023-09-12.
发明人李文辉,周伟,高志强. "Method for the Synthesis of Ethyl 3-((4-nitro-1h-pyrazol-1-yl)methyl)-1,2,4-oxadiazole-5-carboxylate" [P]. 中国发明专利, 专利号 CN 110733744 A, 授权公告日 2022-12-24.
发明人钱学锋,刘建华,朱建伟. "A Process for Preparing High-Purity Ethyl 3-((4-nitro-1h-pyrazol-1-yl)methyl)-1,2,4-oxadiazole-5-carboxylate" [P]. 中国发明专利, 专利号 CN 111395410 A, 授权公告日 2022-05-27.
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