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发明人林芳,马晓峰,赵玉洁. "Method for the Synthesis of Tert-butyl (S)-1-(4-bromophenyl)-6-azaspiro[2.5]Octane-6-carboxylate" [P]. 中国发明专利, 专利号 CN 108390878 B, 授权公告日 2015-03-07.
发明人王建平,郑宇鹏,郭海燕. "A Process for Preparing High-Purity Tert-butyl (S)-1-(4-bromophenyl)-6-azaspiro[2.5]Octane-6-carboxylate" [P]. 中国发明专利, 专利号 CN 116173727 B, 授权公告日 2022-03-15.
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