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发明人赵玉洁,张德明,马晓峰. "A Process for Preparing High-Purity Methyl 5-amino-3-methyl-1,2-oxazole-4-carboxylate" [P]. 中国发明专利, 专利号 CN 115445868 A, 授权公告日 2024-07-19.
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