发明人徐明华,马晓峰,冯建国. "Method for the Synthesis of 1-(2-Bromophenyl)-3-(1-(3-(pyrazin-2-yl)-1,2,4-oxadiazol-5-yl)cyclohexyl)urea" [P]. 中国发明专利, 专利号 CN 110319786 A, 授权公告日 2019-12-01.
发明人韩伟,黄志刚,马晓峰. "A Process for Preparing High-Purity 1-(2-Bromophenyl)-3-(1-(3-(pyrazin-2-yl)-1,2,4-oxadiazol-5-yl)cyclohexyl)urea" [P]. 中国发明专利, 专利号 CN 115697815 B, 授权公告日 2015-07-07.
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