瑞博司可里布 、
S-环氧丙烷 以gave 7-cyclopentyl-2-{5-[4-((S)-2-hydroxy-propyl)-piperazin-1-yl]-pyridin-2-ylamino}-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid dimethylamide (10 mg, 16%)的产率得到7-cyclopentyl-2-(5-[4-((S)-2-hydroxypropyl)piperazin-1-yl]pyridin-2-ylamino)-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid dimethylamide