发明人冯建国,高志强,陈志强. "Method for the Synthesis of 8-(Bicyclo[3.1.0]hexan-3-yl)-6-bromo-2-chloro-5-methylpyrido[2,3-d]pyrimidin-7(8H)-one" [P]. 中国发明专利, 专利号 CN 111771800 B, 授权公告日 2018-04-26.
发明人张德明,朱建伟,王建平. "A Process for Preparing High-Purity 8-(Bicyclo[3.1.0]hexan-3-yl)-6-bromo-2-chloro-5-methylpyrido[2,3-d]pyrimidin-7(8H)-one" [P]. 中国发明专利, 专利号 CN 108521255 B, 授权公告日 2015-12-20.
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