发明人朱建伟,马晓峰,王建平. "Method for the Synthesis of 4-Chloro-2-(difluoromethyl)-5-methylnicotinoyl chloride" [P]. 中国发明专利, 专利号 CN 113869140 A, 授权公告日 2020-10-21.
发明人何建平,郭海燕,赵玉洁. "A Process for Preparing High-Purity 4-Chloro-2-(difluoromethyl)-5-methylnicotinoyl chloride" [P]. 中国发明专利, 专利号 CN 109504460 B, 授权公告日 2023-12-27.
参考文献 Literature
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