发明人何建平,徐明华,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108141049 A, 授权公告日 2024-01-14.
发明人高志强,郑宇鹏,罗永刚. "Method for the Synthesis of 1-Carbamimidamido-N-(4-nitrophenyl)methanimidamide" [P]. 中国发明专利, 专利号 CN 115032246 A, 授权公告日 2025-02-28.
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