发明人黄志刚,王建平,刘建华. "一种1-乙基-4-甲氧基羰基碘吡啶的合成方法" [P]. 中国发明专利, 专利号 CN 109080825 A, 授权公告日 2021-03-01.
发明人林芳,刘建华,孙丽萍. "Method for the Synthesis of 1-Ethyl-4-methoxycarbonylpyridine iodide" [P]. 中国发明专利, 专利号 CN 111082756 B, 授权公告日 2019-01-18.
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