发明人黄志刚,王建平,钱学锋. "Method for the Synthesis of (E)-3-(2,3-Dihydrobenzo[b][1,4]dioxin-5-yl)acrylic acid" [P]. 中国发明专利, 专利号 CN 112032989 B, 授权公告日 2015-08-05.
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