瑞博司可里布 、
(S)-缩水甘油 以gave 7-cyclopentyl-2-{5-[4-((S)-2,3-dihydroxy-propyl)-piperazin-1-yl]-pyridin-2-ylamino}-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid dimethylamide (60 mg, 50%)的产率得到7-cyclopentyl-2-{5-[4-((S)-2,3-dihydroxypropyl)piperazin-1-yl]pyridin-2-ylamino}-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid dimethylamide