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发明人沈红梅,李文辉,郑宇鹏. "A Process for Preparing High-Purity (2S,2'S,2''S)-2,2',2''-((Phosphinetriyltris(methylene))tris(azanediyl))tripropanoic acid" [P]. 中国发明专利, 专利号 CN 117191597 A, 授权公告日 2025-11-08.
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