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发明人张德明,钱学锋,林芳. "Method for the Synthesis of 6'-Fluoro-1'-methyl-1'H-spiro[pyrrolidine-3,2'-quinazolin]-4'(3'H)-one" [P]. 中国发明专利, 专利号 CN 116502175 B, 授权公告日 2018-01-07.
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