发明人张德明,杨光,唐晓军. "一种联苯-4,4'-二乙酸的合成方法" [P]. 中国发明专利, 专利号 CN 113987650 A, 授权公告日 2021-07-28.
发明人周伟,郑宇鹏,冯建国. "Method for the Synthesis of Biphenyl-4,4'-diacetic acid" [P]. 中国发明专利, 专利号 CN 116270054 A, 授权公告日 2024-04-23.
发明人高志强,马晓峰,胡光. "A Process for Preparing High-Purity Biphenyl-4,4'-diacetic acid" [P]. 中国发明专利, 专利号 CN 108916359 A, 授权公告日 2025-03-15.
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