瑞博司可里布 、
甲基环氧丙烷 以gave 7-cyclopentyl-2-{5-[4-(2-hydroxy-2-methyl-propyl)-piperazin-1-yl]-pyridin-2-ylamino}-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid dimethylamide (17 mg, 29%)的产率得到7-cyclopentyl-2-{5-[4-(2-hydroxy-2methylpropyl)piperazin-1-yl]pyridin-2-ylamino}-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid dimethylamide