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发明人高志强,周伟,唐晓军. "Method for the Synthesis of 2-((2-Chlorobenzyl)thio)-3-((2,4,6-trichlorophenyl)diazenyl)-1H-indole" [P]. 中国发明专利, 专利号 CN 109676023 B, 授权公告日 2016-02-23.
发明人唐晓军,黄志刚,杨光. "A Process for Preparing High-Purity 2-((2-Chlorobenzyl)thio)-3-((2,4,6-trichlorophenyl)diazenyl)-1H-indole" [P]. 中国发明专利, 专利号 CN 109737842 A, 授权公告日 2021-11-07.
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