瑞博司可里布 、
2-溴乙醇 以gave 7-cyclopentyl-2-{5-[4-(2-hydroxy-ethyl)-piperazin-1-yl]-pyridin-2-ylamino}-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid dimethylamide (12 mg, 32%)的产率得到7-cyclopentyl-2-{5-[4-(2-hydroxyethyl)piperazin-1-yl]-pyridin-2-ylamino}-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid dimethylamide