Martínez F, Jørgensen K, Rossi M. "一种2-溴-N-(5-氧代-1-苯基-4,5-二氢-1H-吡唑-3-基)丁酰胺的合成方法" [P]. European Patent, EP 3205839 A1, 2020-02-02.
发明人孙丽萍,冯建国,张德明. "Method for the Synthesis of 2-Bromo-N-(5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl)butanamide" [P]. 中国发明专利, 专利号 CN 112410842 B, 授权公告日 2015-01-13.
发明人陈志强,张德明,赵玉洁. "A Process for Preparing High-Purity 2-Bromo-N-(5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl)butanamide" [P]. 中国发明专利, 专利号 CN 115913420 B, 授权公告日 2024-02-02.
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