发明人郑宇鹏,钱学锋,罗永刚. "Method for the Synthesis of n1,n1,2,2-Tetramethyl-n3-(tetrahydro-2h-thiopyran-3-yl)propane-1,3-diamine" [P]. 中国发明专利, 专利号 CN 112957909 B, 授权公告日 2023-10-26.
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