发明人马晓峰,唐晓军,张德明. "Method for the Synthesis of 3-(3-(4-Isopropylphenyl)-2,5-dioxoimidazolidin-1-yl)benzoic acid" [P]. 中国发明专利, 专利号 CN 110189486 B, 授权公告日 2019-11-16.
发明人郑宇鹏,黄志刚,高志强. "A Process for Preparing High-Purity 3-(3-(4-Isopropylphenyl)-2,5-dioxoimidazolidin-1-yl)benzoic acid" [P]. 中国发明专利, 专利号 CN 108065095 B, 授权公告日 2015-09-10.
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