发明人郑宇鹏,赵玉洁,罗永刚. "Method for the Synthesis of Tert-butyl 4-(4-chloro-2-formylphenyl)piperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 112287644 B, 授权公告日 2021-01-09.
发明人马晓峰,杨光,郭海燕. "A Process for Preparing High-Purity Tert-butyl 4-(4-chloro-2-formylphenyl)piperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 114399377 B, 授权公告日 2017-09-23.
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