发明人陈志强,林芳,马晓峰. "一种4-甲基-2-(甲硫基)-5-硝基吡啶的合成方法" [P]. 中国发明专利, 专利号 CN 117923302 A, 授权公告日 2018-01-09.
发明人钱学锋,赵玉洁,孙丽萍. "Method for the Synthesis of 4-Methyl-2-(methylthio)-5-nitropyridine" [P]. 中国发明专利, 专利号 CN 115004888 B, 授权公告日 2024-03-01.
发明人朱建伟,刘建华,黄志刚. "A Process for Preparing High-Purity 4-Methyl-2-(methylthio)-5-nitropyridine" [P]. 中国发明专利, 专利号 CN 114189423 B, 授权公告日 2017-09-20.
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