发明人杨光,唐晓军,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109663703 A, 授权公告日 2025-12-18.
发明人黄志刚,杨光,赵玉洁. "Method for the Synthesis of 3-(3-Oxo-2,3-dihydro-1H-pyrazol-4-yl)-2-thioxothiazolidin-4-one" [P]. 中国发明专利, 专利号 CN 112263557 B, 授权公告日 2017-05-28.
Chen K W, Lee S K, Johnson M A. "A Process for Preparing High-Purity 3-(3-Oxo-2,3-dihydro-1H-pyrazol-4-yl)-2-thioxothiazolidin-4-one" [P]. US Patent, US 10182427 B2, 2017-10-01.
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