发明人冯建国,马晓峰,王建平. "Method for the Synthesis of 4-((4-Bromophenyl)sulfonyl)-5-(ethylthio)-2-phenyloxazole" [P]. 中国发明专利, 专利号 CN 114232588 A, 授权公告日 2023-07-15.
发明人孙丽萍,黄志刚,刘建华. "A Process for Preparing High-Purity 4-((4-Bromophenyl)sulfonyl)-5-(ethylthio)-2-phenyloxazole" [P]. 中国发明专利, 专利号 CN 108763887 A, 授权公告日 2017-02-07.
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