(S)-N-(5-(4-Amino-6-((1-(5-methyl-4-oxo-3-phenyl-3,4-dihydropyrrolo[2,1-f][1,2,4]triazin-2-yl)ethyl)amino)pyrimidin-5-yl)-2-(ethylamino)pyridin-3-yl)-4-methoxybenzenesulfonamide 、
三溴化硼 以
二氯甲烷 为溶剂,
以to give 6 mg (32% yield) as a solid的产率得到(S)-N-(5-(4-amino-6-((1-(5-methyl-4-oxo-3-phenyl-3,4-dihydropyrrolo[2,1-f][1,2,4]triazin-2-yl)ethyl)amino)pyrimidin-5-yl)-2-(ethylamino)pyridin-3-yl)-4-hydroxybenzenesulfonamide