发明人周伟,杨光,马晓峰. "Method for the Synthesis of 3-Benzyl-6-methylpiperazine-2,5-dione" [P]. 中国发明专利, 专利号 CN 116875466 B, 授权公告日 2018-02-06.
发明人徐明华,钱学锋,周伟. "A Process for Preparing High-Purity 3-Benzyl-6-methylpiperazine-2,5-dione" [P]. 中国发明专利, 专利号 CN 112907210 A, 授权公告日 2019-04-28.
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