7-cyclobutyl-2-methyl-6-(tributylstannyl)-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile 、
(S)-6-chloro-N-(1-cyclopropylethyl)pyridine-3-sulfonamide 生成 6-(5-cyano-7-cyclobutyl-2-methyl-7H-pyrrolo[2,3-d]pyrimidin-6-yl)-N-[(1S)-1-cyclopropylethyl]pyridine-3-sulfonamide