发明人何建平,马晓峰,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116719428 A, 授权公告日 2025-04-12.
发明人徐明华,冯建国,朱建伟. "Method for the Synthesis of 5-(Cyanomethyl)-3-(difluoromethyl)-4-nitropicolinonitrile" [P]. 中国发明专利, 专利号 CN 117169712 B, 授权公告日 2018-06-05.
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