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发明人钱学锋,郭海燕,周伟. "Method for the Synthesis of tert-Butyl 5-((4-(tert-butoxycarbonyl)piperazin-1-yl)methyl)-1H-indole-1-carboxylate, 97%" [P]. 中国发明专利, 专利号 CN 114947097 B, 授权公告日 2022-08-10.
发明人黄志刚,陈志强,杨光. "A Process for Preparing High-Purity tert-Butyl 5-((4-(tert-butoxycarbonyl)piperazin-1-yl)methyl)-1H-indole-1-carboxylate, 97%" [P]. 中国发明专利, 专利号 CN 108435519 A, 授权公告日 2015-02-03.
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