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发明人钱学锋,胡光,郑宇鹏. "A Process for Preparing High-Purity 5-Chloro-N-methyl-1,3,4-thiadiazol-2-amine" [P]. 中国发明专利, 专利号 CN 108090878 B, 授权公告日 2025-01-11.
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