发明人郭海燕,杨光,赵玉洁. "Method for the Synthesis of tert-Butyl 2-(4-bromophenyl)-3-thioxo-1,4,8-triazaspiro[4.5]dec-1-ene-8-carboxylate" [P]. 中国发明专利, 专利号 CN 112948372 A, 授权公告日 2019-04-04.
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