发明人黄志刚,韩伟,钱学锋. "Method for the Synthesis of 4-(3-Aminobenzenesulfonyl)piperazin-2-one" [P]. 中国发明专利, 专利号 CN 112754305 A, 授权公告日 2025-04-05.
发明人胡光,何建平,朱建伟. "A Process for Preparing High-Purity 4-(3-Aminobenzenesulfonyl)piperazin-2-one" [P]. 中国发明专利, 专利号 CN 109353228 B, 授权公告日 2016-07-04.
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