发明人杨光,王建平,黄志刚. "一种4-氧代戊酸酐的合成方法" [P]. 中国发明专利, 专利号 CN 111907648 A, 授权公告日 2020-04-13.
Park J H, Hughes D C, Brown S R. "Method for the Synthesis of 4-Oxopentanoic anhydride" [P]. US Patent, US 9801830 B2, 2020-09-19.
发明人徐明华,孙丽萍,何建平. "A Process for Preparing High-Purity 4-Oxopentanoic anhydride" [P]. 中国发明专利, 专利号 CN 116699567 A, 授权公告日 2017-07-17.
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