发明人杨光,胡光,高志强. "Method for the Synthesis of 1-[5-(4-[1,3]Dioxolan-2-yl-phenyl)-thiophen-2-yl]-ethanone" [P]. 中国发明专利, 专利号 CN 108120834 A, 授权公告日 2020-10-02.
发明人韩伟,林芳,钱学锋. "A Process for Preparing High-Purity 1-[5-(4-[1,3]Dioxolan-2-yl-phenyl)-thiophen-2-yl]-ethanone" [P]. 中国发明专利, 专利号 CN 112875880 A, 授权公告日 2019-12-21.
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