发明人李文辉,何建平,徐明华. "Method for the Synthesis of 5-(2-Bromopropanoyl)-1-methyl-2,3-dihydro-1h-indol-2-one" [P]. 中国发明专利, 专利号 CN 115733385 A, 授权公告日 2015-10-24.
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