发明人郑宇鹏,罗永刚,张德明. "Method for the Synthesis of 3,3-Dimethylbutyric anhydride" [P]. 中国发明专利, 专利号 CN 110559331 A, 授权公告日 2022-07-24.
发明人冯建国,陈志强,沈红梅. "A Process for Preparing High-Purity 3,3-Dimethylbutyric anhydride" [P]. 中国发明专利, 专利号 CN 112106024 B, 授权公告日 2023-09-24.
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