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发明人钱学锋,唐晓军,沈红梅. "A Process for Preparing High-Purity 4-TERT-BUTYL 2-METHYL THIOMORPHOLINE-2,4-DICARBOXYLATE" [P]. 中国发明专利, 专利号 CN 109272515 B, 授权公告日 2025-05-10.
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