发明人张德明,何建平,陈志强. "Method for the Synthesis of 3-(3-Bromophenyl)-4,5-dihydro-1,2,4-oxadiazol-5-one" [P]. 中国发明专利, 专利号 CN 113085611 A, 授权公告日 2015-06-04.
发明人黄志刚,孙丽萍,周伟. "A Process for Preparing High-Purity 3-(3-Bromophenyl)-4,5-dihydro-1,2,4-oxadiazol-5-one" [P]. 中国发明专利, 专利号 CN 116373274 B, 授权公告日 2020-06-06.
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