发明人郭海燕,郑宇鹏,孙丽萍. "Method for the Synthesis of 6'-Fluoro-1'H-spiro[pyrrolidine-3,2'-quinazolin]-4'(3'H)-one" [P]. 中国发明专利, 专利号 CN 113053413 B, 授权公告日 2024-09-02.
发明人郭海燕,罗永刚,沈红梅. "A Process for Preparing High-Purity 6'-Fluoro-1'H-spiro[pyrrolidine-3,2'-quinazolin]-4'(3'H)-one" [P]. 中国发明专利, 专利号 CN 116872317 B, 授权公告日 2016-12-14.
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