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发明人何建平,马晓峰,杨光. "A Process for Preparing High-Purity 5-Tert-butyl-4,5,6,7-tetrahydro-1,2-benzoxazole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108022028 A, 授权公告日 2025-02-28.
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