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发明人钱学锋,张德明,周伟. "A Process for Preparing High-Purity 5-(1-Methyl-1h-pyrazol-5-yl)-1,3,4-thiadiazol-2-amine" [P]. 中国发明专利, 专利号 CN 117686017 A, 授权公告日 2018-05-10.
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