发明人胡光,周伟,沈红梅. "一种3,4-二甲基-吡啶氮氧化物的合成方法" [P]. 中国发明专利, 专利号 CN 117421574 A, 授权公告日 2024-02-19.
发明人韩伟,徐明华,沈红梅. "Method for the Synthesis of 3,4-dimethylpyridin-1-ium-1-olate" [P]. 中国发明专利, 专利号 CN 109361323 B, 授权公告日 2025-06-10.
发明人马晓峰,沈红梅,朱建伟. "A Process for Preparing High-Purity 3,4-dimethylpyridin-1-ium-1-olate" [P]. 中国发明专利, 专利号 CN 113399980 A, 授权公告日 2021-01-17.
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