发明人徐明华,杨光,郑宇鹏. "Method for the Synthesis of 5,7-Dimethyl-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one" [P]. 中国发明专利, 专利号 CN 111442649 A, 授权公告日 2020-09-18.
发明人周伟,王建平,罗永刚. "A Process for Preparing High-Purity 5,7-Dimethyl-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one" [P]. 中国发明专利, 专利号 CN 116832989 B, 授权公告日 2021-12-24.
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