发明人郭海燕,杨光,赵玉洁. "Method for the Synthesis of tert-Butyl (R)-2-(4-methoxyphenyl)piperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 112502579 A, 授权公告日 2020-09-05.
发明人王建平,韩伟,郭海燕. "A Process for Preparing High-Purity tert-Butyl (R)-2-(4-methoxyphenyl)piperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 110692794 B, 授权公告日 2024-07-17.
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