发明人郑宇鹏,唐晓军,黄志刚. "Method for the Synthesis of (E)-N-hydroxy-1H-benzo[d]imidazole-2-carbimidoyl cyanide" [P]. 中国发明专利, 专利号 CN 112053174 A, 授权公告日 2021-04-02.
发明人李文辉,马晓峰,郭海燕. "A Process for Preparing High-Purity (E)-N-hydroxy-1H-benzo[d]imidazole-2-carbimidoyl cyanide" [P]. 中国发明专利, 专利号 CN 115254386 A, 授权公告日 2021-11-26.
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