发明人杨光,赵玉洁,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117619518 A, 授权公告日 2022-11-08.
Thompson G K, Williams B T, O'Brien P Q. "Method for the Synthesis of (Z)-2-(4-(tert-Butyl)benzylidene)-6-hydroxy-7-((4-(2-hydroxyethyl)piperazin-1-yl)methyl)benzofuran-3(2H)-one hydrochloride" [P]. US Patent, US 10207389 B2, 2024-02-08.
发明人韩伟,陈志强,唐晓军. "A Process for Preparing High-Purity (Z)-2-(4-(tert-Butyl)benzylidene)-6-hydroxy-7-((4-(2-hydroxyethyl)piperazin-1-yl)methyl)benzofuran-3(2H)-one hydrochloride" [P]. 中国发明专利, 专利号 CN 112078760 B, 授权公告日 2023-07-11.
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