发明人黄志刚,高志强,罗永刚. "Method for the Synthesis of 1-(1,1-Dioxidotetrahydrothiophen-3-yl)cyclobutane-1-carbonitrile" [P]. 中国发明专利, 专利号 CN 109551348 A, 授权公告日 2017-09-06.
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