发明人韩伟,孙丽萍,林芳. "Method for the Synthesis of N-(1H-Benzo[d]imidazol-2-yl)-N-hydroxyformimidamide" [P]. 中国发明专利, 专利号 CN 112681512 B, 授权公告日 2019-10-01.
发明人刘建华,冯建国,何建平. "A Process for Preparing High-Purity N-(1H-Benzo[d]imidazol-2-yl)-N-hydroxyformimidamide" [P]. 中国发明专利, 专利号 CN 109895191 A, 授权公告日 2023-04-27.
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