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发明人沈红梅,胡光,唐晓军. "A Process for Preparing High-Purity 5-[(2-methoxy-5-methylphenyl)amino]-1,3,4-thiadiazole-2-thiol" [P]. 中国发明专利, 专利号 CN 114805195 B, 授权公告日 2022-03-05.
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