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发明人王建平,唐晓军,郭海燕. "A Process for Preparing High-Purity 3-((1,4-Dimethyl-1H-1,2,4-triazol-5(4H)-ylidene)hydrazono)-1-methyl-2-phenyl-3H-indol-1-ium chloride" [P]. 中国发明专利, 专利号 CN 116152955 B, 授权公告日 2024-09-06.
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