发明人张德明,韩伟,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116250776 A, 授权公告日 2019-10-22.
发明人刘建华,郭海燕,朱建伟. "Method for the Synthesis of 4-Cyclopropoxy-3-ethylpicolinonitrile" [P]. 中国发明专利, 专利号 CN 112411714 B, 授权公告日 2022-12-16.
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