发明人王建平,黄志刚,郭海燕. "Method for the Synthesis of 4-(4-Methoxyphenyl)dihydro-2h-pyran-2,6(3h)-dione" [P]. 中国发明专利, 专利号 CN 110792342 A, 授权公告日 2024-05-15.
发明人冯建国,徐明华,周伟. "A Process for Preparing High-Purity 4-(4-Methoxyphenyl)dihydro-2h-pyran-2,6(3h)-dione" [P]. 中国发明专利, 专利号 CN 112284027 A, 授权公告日 2021-02-13.
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