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发明人郑宇鹏,赵玉洁,沈红梅. "Method for the Synthesis of 3-Bromo-2-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one" [P]. 中国发明专利, 专利号 CN 112826035 B, 授权公告日 2019-05-09.
Nowak P, Johansson L, Mueller T C. "A Process for Preparing High-Purity 3-Bromo-2-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one" [P]. European Patent, EP 3901656 A1, 2015-05-16.
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