发明人周伟,王建平,郑宇鹏. "Method for the Synthesis of 2-Bromo-1-(2-nitrobenzo[d]oxazol-4-yl)ethanone" [P]. 中国发明专利, 专利号 CN 108130357 A, 授权公告日 2024-09-22.
发明人朱建伟,高志强,郭海燕. "A Process for Preparing High-Purity 2-Bromo-1-(2-nitrobenzo[d]oxazol-4-yl)ethanone" [P]. 中国发明专利, 专利号 CN 114635258 B, 授权公告日 2020-03-06.
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