发明人杨光,何建平,高志强. "Method for the Synthesis of 2-Cyano-N-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)acetamide" [P]. 中国发明专利, 专利号 CN 115993629 A, 授权公告日 2017-08-05.
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