发明人林芳,杨光,黄志刚. "Method for the Synthesis of 5-Amino-1-(4-hydroxybutyl)-4-methylpyridin-2(1h)-one" [P]. 中国发明专利, 专利号 CN 113374512 B, 授权公告日 2022-03-17.
发明人郭海燕,林芳,赵玉洁. "A Process for Preparing High-Purity 5-Amino-1-(4-hydroxybutyl)-4-methylpyridin-2(1h)-one" [P]. 中国发明专利, 专利号 CN 115044952 A, 授权公告日 2019-03-24.
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