发明人胡光,冯建国,杨光. "Method for the Synthesis of 2-(3-(2,4-Dichlorobenzyl)-2,4,5-trioxoimidazolidin-1-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 108238088 B, 授权公告日 2024-01-27.
发明人赵玉洁,何建平,张德明. "A Process for Preparing High-Purity 2-(3-(2,4-Dichlorobenzyl)-2,4,5-trioxoimidazolidin-1-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 114441026 B, 授权公告日 2018-02-27.
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