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发明人朱建伟,孙丽萍,李文辉. "Method for the Synthesis of tert-Butyl 4-{3-[(4-methoxyphenyl)carbamoyl]pyridin-2-yl}piperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 109981556 B, 授权公告日 2022-01-25.
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