发明人张德明,孙丽萍,王建平. "Method for the Synthesis of Butyric 2,2-dimethylbutanoic anhydride" [P]. 中国发明专利, 专利号 CN 116082189 A, 授权公告日 2025-02-22.
发明人高志强,冯建国,徐明华. "A Process for Preparing High-Purity Butyric 2,2-dimethylbutanoic anhydride" [P]. 中国发明专利, 专利号 CN 113517714 A, 授权公告日 2018-04-04.
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