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发明人刘建华,唐晓军,罗永刚. "Method for the Synthesis of 4,5-Dimethoxy-2-nitrobenzyl carbamimidothioate hydrobromide" [P]. 中国发明专利, 专利号 CN 108311290 A, 授权公告日 2025-06-18.
发明人马晓峰,钱学锋,李文辉. "A Process for Preparing High-Purity 4,5-Dimethoxy-2-nitrobenzyl carbamimidothioate hydrobromide" [P]. 中国发明专利, 专利号 CN 115889050 A, 授权公告日 2022-06-05.
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