发明人马晓峰,冯建国,郑宇鹏. "Method for the Synthesis of 3-Oxo-1-phenyl-1,3-dihydroisobenzofuran-1-carboxamide" [P]. 中国发明专利, 专利号 CN 111931961 B, 授权公告日 2015-05-22.
发明人张德明,赵玉洁,陈志强. "A Process for Preparing High-Purity 3-Oxo-1-phenyl-1,3-dihydroisobenzofuran-1-carboxamide" [P]. 中国发明专利, 专利号 CN 110854413 B, 授权公告日 2020-09-20.
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