发明人钱学锋,赵玉洁,王建平. "Method for the Synthesis of 4-((2,4-Dioxothiazolidin-5-yl)amino)benzoic acid" [P]. 中国发明专利, 专利号 CN 112198186 A, 授权公告日 2020-07-23.
发明人何建平,罗永刚,赵玉洁. "A Process for Preparing High-Purity 4-((2,4-Dioxothiazolidin-5-yl)amino)benzoic acid" [P]. 中国发明专利, 专利号 CN 112556124 B, 授权公告日 2025-02-12.
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