发明人何建平,胡光,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114274565 A, 授权公告日 2020-04-19.
发明人罗永刚,冯建国,赵玉洁. "Method for the Synthesis of 1-(4-(4-Pentylcyclohexyl)phenyl)-3-(2-(pyrrolidin-1-yl)ethyl)urea" [P]. 中国发明专利, 专利号 CN 113363460 B, 授权公告日 2024-01-19.
发明人张德明,何建平,朱建伟. "A Process for Preparing High-Purity 1-(4-(4-Pentylcyclohexyl)phenyl)-3-(2-(pyrrolidin-1-yl)ethyl)urea" [P]. 中国发明专利, 专利号 CN 109698403 A, 授权公告日 2020-10-07.
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