发明人赵玉洁,沈红梅,黄志刚. "Method for the Synthesis of 4,5,6-Trimethylpyridine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112223699 A, 授权公告日 2017-06-24.
发明人陈志强,赵玉洁,何建平. "A Process for Preparing High-Purity 4,5,6-Trimethylpyridine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113345462 B, 授权公告日 2020-08-11.
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