发明人黄志刚,钱学锋,赵玉洁. "Method for the Synthesis of 1-(1H-pyrazole-3-sulfonyl)piperazine hydrobromide" [P]. 中国发明专利, 专利号 CN 109229584 B, 授权公告日 2024-02-06.
发明人杨光,郑宇鹏,冯建国. "A Process for Preparing High-Purity 1-(1H-pyrazole-3-sulfonyl)piperazine hydrobromide" [P]. 中国发明专利, 专利号 CN 110296578 A, 授权公告日 2023-05-16.
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