发明人王建平,郭海燕,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110622349 A, 授权公告日 2024-10-10.
发明人郑宇鹏,孙丽萍,赵玉洁. "Method for the Synthesis of Methyl 3-{2-[4-(tert-butoxycarbonyl)piperazin-1-yl]ethoxy}thiophene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 116697717 A, 授权公告日 2025-10-11.
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