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发明人罗永刚,徐明华,朱建伟. "Method for the Synthesis of 4-((2,3-Dimethyl-5-sulfo-3H-indol-3-yl)methyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 112546742 A, 授权公告日 2025-09-06.
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