发明人郑宇鹏,王建平,钱学锋. "Method for the Synthesis of 2-(3,3-Dimethoxycyclobutyl)acetic acid" [P]. 中国发明专利, 专利号 CN 112224479 A, 授权公告日 2017-04-17.
发明人赵玉洁,冯建国,沈红梅. "A Process for Preparing High-Purity 2-(3,3-Dimethoxycyclobutyl)acetic acid" [P]. 中国发明专利, 专利号 CN 114597740 B, 授权公告日 2017-02-22.
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