发明人朱建伟,杨光,罗永刚. "Method for the Synthesis of N’-HYDROXYPYRIDINE-3-CARBOXIMIDAMIDE" [P]. 中国发明专利, 专利号 CN 109868253 B, 授权公告日 2025-12-27.
发明人王建平,高志强,冯建国. "A Process for Preparing High-Purity N’-HYDROXYPYRIDINE-3-CARBOXIMIDAMIDE" [P]. 中国发明专利, 专利号 CN 110449979 B, 授权公告日 2024-12-13.
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