发明人赵玉洁,杨光,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117064640 A, 授权公告日 2017-04-12.
发明人王建平,李文辉,钱学锋. "Method for the Synthesis of Methyl 2-(hydroxymethyl)-2,3-dihydro-1,4-benzodioxine-6-carboxylate" [P]. 中国发明专利, 专利号 CN 117692273 B, 授权公告日 2017-10-11.
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