发明人徐明华,王建平,韩伟. "Method for the Synthesis of N-(3-Cyanobenzo[4,5]imidazo[1,2-a]pyrimidin-2-yl)benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 112195249 B, 授权公告日 2021-07-13.
发明人林芳,韩伟,胡光. "A Process for Preparing High-Purity N-(3-Cyanobenzo[4,5]imidazo[1,2-a]pyrimidin-2-yl)benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 112197665 A, 授权公告日 2025-01-09.
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