发明人李文辉,冯建国,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115631362 A, 授权公告日 2025-01-26.
Brown S R, Lee S K, Roberts E F. "Method for the Synthesis of Ethyl 3-((4-(pyridin-2-yl)piperazin-1-yl)sulfonyl)benzo[b]thiophene-2-carboxylate" [P]. US Patent, US 9991937 B2, 2021-02-16.
发明人黄志刚,郭海燕,赵玉洁. "A Process for Preparing High-Purity Ethyl 3-((4-(pyridin-2-yl)piperazin-1-yl)sulfonyl)benzo[b]thiophene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 115242153 A, 授权公告日 2016-02-19.
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