发明人李文辉,胡光,黄志刚. "一种12-冠-4-醚的合成方法" [P]. 中国发明专利, 专利号 CN 109178235 A, 授权公告日 2019-10-06.
发明人马晓峰,林芳,徐明华. "Method for the Synthesis of 12-Crown 4-Ether" [P]. 中国发明专利, 专利号 CN 114332762 A, 授权公告日 2017-04-26.
发明人朱建伟,罗永刚,何建平. "A Process for Preparing High-Purity 12-Crown 4-Ether" [P]. 中国发明专利, 专利号 CN 109679910 B, 授权公告日 2017-10-04.
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