发明人张德明,孙丽萍,韩伟. "Method for the Synthesis of 7-Bromo-2-methyl-2,3-dihydropyrazolo[5,1-b]oxazole" [P]. 中国发明专利, 专利号 CN 109323638 A, 授权公告日 2016-11-20.
发明人黄志刚,周伟,李文辉. "A Process for Preparing High-Purity 7-Bromo-2-methyl-2,3-dihydropyrazolo[5,1-b]oxazole" [P]. 中国发明专利, 专利号 CN 112630972 B, 授权公告日 2020-12-12.
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