发明人李文辉,林芳,赵玉洁. "Method for the Synthesis of (E)-tert-Butyl (2-methyl-4-sulfamoylbut-3-en-2-yl)carbamate" [P]. 中国发明专利, 专利号 CN 115640923 A, 授权公告日 2020-02-04.
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