发明人韩伟,周伟,马晓峰. "Method for the Synthesis of O(1),O(3)-Bis(ethoxycarbonylmethyl)-p-tert-butylcalix[4]arene" [P]. 中国发明专利, 专利号 CN 114149725 A, 授权公告日 2022-02-08.
发明人黄志刚,高志强,张德明. "A Process for Preparing High-Purity O(1),O(3)-Bis(ethoxycarbonylmethyl)-p-tert-butylcalix[4]arene" [P]. 中国发明专利, 专利号 CN 116975992 A, 授权公告日 2019-01-16.
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