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发明人冯建国,高志强,郭海燕. "Method for the Synthesis of Methyl (2E)-4-(2,4-Dimethoxyphenyl)-4-oxobut-2-enoate" [P]. 中国发明专利, 专利号 CN 112555900 A, 授权公告日 2023-11-26.
发明人孙丽萍,马晓峰,高志强. "A Process for Preparing High-Purity Methyl (2E)-4-(2,4-Dimethoxyphenyl)-4-oxobut-2-enoate" [P]. 中国发明专利, 专利号 CN 115844508 A, 授权公告日 2022-07-13.
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