发明人韩伟,胡光,罗永刚. "Method for the Synthesis of 29584-42-7
DMF-sulfur trioxide complex
N,N-Dimethylformamide sulfur trioxide complex
Sulfur trioxide N,N-dimethylformamide complex
Sulfur trioxide dimethylformamide complex" [P]. 中国发明专利, 专利号 CN 112865160 A, 授权公告日 2022-09-24.
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