发明人黄志刚,林芳,马晓峰. "Method for the Synthesis of 2-Chloro-5,6-dimethylnicotinamide" [P]. 中国发明专利, 专利号 CN 112971512 A, 授权公告日 2025-10-06.
发明人林芳,钱学锋,胡光. "A Process for Preparing High-Purity 2-Chloro-5,6-dimethylnicotinamide" [P]. 中国发明专利, 专利号 CN 115135003 A, 授权公告日 2022-08-11.
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