发明人李文辉,黄志刚,钱学锋. "Method for the Synthesis of 4-((tert-Butoxycarbonyl)amino)tetrahydro-2H-thiopyran-4-carboxylic acid 1,1-dioxide" [P]. 中国发明专利, 专利号 CN 109200768 B, 授权公告日 2017-08-12.
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