发明人何建平,刘建华,杨光. "Method for the Synthesis of (3R,7aR)-3-(tert-Butyl)-1-hydroxy-7a-vinyltetrahydropyrrolo[1,2-c]oxazol-5(3H)-one, 97%" [P]. 中国发明专利, 专利号 CN 117640175 B, 授权公告日 2020-04-17.
发明人黄志刚,罗永刚,徐明华. "A Process for Preparing High-Purity (3R,7aR)-3-(tert-Butyl)-1-hydroxy-7a-vinyltetrahydropyrrolo[1,2-c]oxazol-5(3H)-one, 97%" [P]. 中国发明专利, 专利号 CN 113923871 B, 授权公告日 2021-08-03.
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