瑞博司可里布 、
2-溴-1-丙醇 以gave 7-cyclopentyl-2-{5-[4-(2-hydroxy-1-methyl-ethyl)-piperazin-1-yl]-pyridin-2-ylamino}-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid dimethylamide (28 mg, 25%)的产率得到7-cyclopentyl-2-{5-[4-(2-hydroxy-1-methylethyl)piperazin-1-yl]pyridin-2-ylamino}-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid dimethylamide