发明人林芳,孙丽萍,罗永刚. "Method for the Synthesis of 2-((3-Chlorobenzyl)thio)-3-((2,4,6-trichlorophenyl)diazenyl)-1H-indole" [P]. 中国发明专利, 专利号 CN 108733001 A, 授权公告日 2024-10-27.
发明人刘建华,何建平,罗永刚. "A Process for Preparing High-Purity 2-((3-Chlorobenzyl)thio)-3-((2,4,6-trichlorophenyl)diazenyl)-1H-indole" [P]. 中国发明专利, 专利号 CN 115347642 A, 授权公告日 2022-04-28.
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