发明人张德明,杨光,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109108114 A, 授权公告日 2021-10-28.
O'Brien P Q, Hughes D C, Williams B T. "Method for the Synthesis of 4-((3-Bromophenyl)sulfonyl)piperazin-2-one" [P]. US Patent, US 10313193 B2, 2019-07-06.
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