发明人冯建国,杨光,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108169726 A, 授权公告日 2025-01-26.
发明人周伟,徐明华,钱学锋. "Method for the Synthesis of 7-(4-Ethoxyphenyl)-7-oxoheptanoic acid" [P]. 中国发明专利, 专利号 CN 112221788 B, 授权公告日 2024-04-16.
发明人黄志刚,唐晓军,高志强. "A Process for Preparing High-Purity 7-(4-Ethoxyphenyl)-7-oxoheptanoic acid" [P]. 中国发明专利, 专利号 CN 116274808 B, 授权公告日 2020-09-05.
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