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发明人孙丽萍,刘建华,罗永刚. "Method for the Synthesis of 3-[(butan-2-yl)amino]-1λ⁶-thiolane-1,1-dione" [P]. 中国发明专利, 专利号 CN 111913752 B, 授权公告日 2023-08-26.
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