发明人林芳,何建平,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109422090 A, 授权公告日 2019-10-08.
发明人郑宇鹏,林芳,王建平. "Method for the Synthesis of 3-(5-Bromo-3-methyl-2-oxo-2,3-dihydro-1H-benzo[d]imidazol-1-yl)piperidine-2,6-dione" [P]. 中国发明专利, 专利号 CN 109657609 B, 授权公告日 2025-09-08.
发明人孙丽萍,胡光,李文辉. "A Process for Preparing High-Purity 3-(5-Bromo-3-methyl-2-oxo-2,3-dihydro-1H-benzo[d]imidazol-1-yl)piperidine-2,6-dione" [P]. 中国发明专利, 专利号 CN 111908570 A, 授权公告日 2020-04-09.
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