发明人杨光,刘建华,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110166521 A, 授权公告日 2025-04-27.
发明人林芳,黄志刚,郑宇鹏. "Method for the Synthesis of 3-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanehydrazide 2,2,2-trifluoroacetate" [P]. 中国发明专利, 专利号 CN 109661443 A, 授权公告日 2024-04-03.
发明人钱学锋,韩伟,唐晓军. "A Process for Preparing High-Purity 3-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanehydrazide 2,2,2-trifluoroacetate" [P]. 中国发明专利, 专利号 CN 108606937 B, 授权公告日 2024-03-01.
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