发明人何建平,胡光,罗永刚. "Method for the Synthesis of (S)-tert-Butyl 4-(7-chloro-6-fluoro-1-(2-isopropyl-4-methylpyridin-3-yl)-2-oxo-1,2-dihydropyrido[2,3-d]pyrimidin-4-yl)-3-methylpiperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 109886447 B, 授权公告日 2016-10-22.
发明人罗永刚,张德明,李文辉. "A Process for Preparing High-Purity (S)-tert-Butyl 4-(7-chloro-6-fluoro-1-(2-isopropyl-4-methylpyridin-3-yl)-2-oxo-1,2-dihydropyrido[2,3-d]pyrimidin-4-yl)-3-methylpiperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 114764986 B, 授权公告日 2025-07-20.
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