发明人林芳,钱学锋,陈志强. "Method for the Synthesis of tert-Butyl 7-[(dimethylamino)sulfonyl]-4a-hydroxyoctahydro-2,7-naphthyridine-2(1H)-carboxylate" [P]. 中国发明专利, 专利号 CN 116807905 A, 授权公告日 2022-02-11.
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