发明人刘建华,郑宇鹏,何建平. "Method for the Synthesis of Ethyl 6-(1H-pyrazol-1-yl)nicotinate" [P]. 中国发明专利, 专利号 CN 114916285 B, 授权公告日 2016-01-03.
发明人马晓峰,钱学锋,韩伟. "A Process for Preparing High-Purity Ethyl 6-(1H-pyrazol-1-yl)nicotinate" [P]. 中国发明专利, 专利号 CN 111510455 B, 授权公告日 2023-10-22.
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