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发明人刘建华,何建平,王建平. "Method for the Synthesis of 4-[(1R)-2,2-Difluoro-1-Hydroxy-3-Buten-1-Yl]Benzonitrile" [P]. 中国发明专利, 专利号 CN 112493266 B, 授权公告日 2023-11-07.
发明人罗永刚,王建平,朱建伟. "A Process for Preparing High-Purity 4-[(1R)-2,2-Difluoro-1-Hydroxy-3-Buten-1-Yl]Benzonitrile" [P]. 中国发明专利, 专利号 CN 111864421 A, 授权公告日 2020-11-22.
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