发明人周伟,高志强,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113014148 A, 授权公告日 2021-04-15.
发明人李文辉,刘建华,黄志刚. "Method for the Synthesis of [1-(4-Chlorobenzyl)-2,5-dioxoimidazolidin-4-yl]acetic acid" [P]. 中国发明专利, 专利号 CN 111600451 B, 授权公告日 2023-09-06.
发明人唐晓军,钱学锋,孙丽萍. "A Process for Preparing High-Purity [1-(4-Chlorobenzyl)-2,5-dioxoimidazolidin-4-yl]acetic acid" [P]. 中国发明专利, 专利号 CN 115350877 B, 授权公告日 2017-06-24.
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