发明人黄志刚,马晓峰,赵玉洁. "Method for the Synthesis of 3-(3-(Thiophen-2-yl)ureido)cyclohexyl phenylcarbamate" [P]. 中国发明专利, 专利号 CN 111228431 A, 授权公告日 2015-12-10.
发明人周伟,韩伟,陈志强. "A Process for Preparing High-Purity 3-(3-(Thiophen-2-yl)ureido)cyclohexyl phenylcarbamate" [P]. 中国发明专利, 专利号 CN 111025682 B, 授权公告日 2016-01-08.
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