发明人李文辉,林芳,陈志强. "Method for the Synthesis of tert-Butyl 5,7-difluoro-4-oxo-3,4-dihydroisoquinoline-2(1H)-carboxylate" [P]. 中国发明专利, 专利号 CN 115037709 B, 授权公告日 2021-02-11.
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