发明人杨光,周伟,沈红梅. "Method for the Synthesis of N-[1-Amino-6-methyl-2-oxo-5-(1H-pyrazol-5-yl)-1,2-dihydropyridin-3-yl]-4-chlorobenzamide" [P]. 中国发明专利, 专利号 CN 113535468 B, 授权公告日 2024-05-07.
发明人周伟,钱学锋,赵玉洁. "A Process for Preparing High-Purity N-[1-Amino-6-methyl-2-oxo-5-(1H-pyrazol-5-yl)-1,2-dihydropyridin-3-yl]-4-chlorobenzamide" [P]. 中国发明专利, 专利号 CN 113256362 B, 授权公告日 2015-12-03.
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