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发明人周伟,唐晓军,陈志强. "Method for the Synthesis of 5,6-dichloro-1,3-dihydrobenzimidazole-2-thione" [P]. 中国发明专利, 专利号 CN 109895407 B, 授权公告日 2025-08-17.
发明人高志强,刘建华,郭海燕. "A Process for Preparing High-Purity 5,6-dichloro-1,3-dihydrobenzimidazole-2-thione" [P]. 中国发明专利, 专利号 CN 111872242 A, 授权公告日 2025-10-03.
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