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发明人胡光,朱建伟,徐明华. "A Process for Preparing High-Purity 4-[2-(Aminocarbonyl)hydrazinyl]-2,5-dihydroxy-1H-pyrrole-3-carboxamide" [P]. 中国发明专利, 专利号 CN 112300348 A, 授权公告日 2023-10-18.
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