50-5；3-Azetidineacetonitrile, 1-(ethylsulfonyl)-3-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]-

21-8；tert-butyl 4-chloro-7H-pyrrolo[2,3-d]pyrimidine-7-carboxylate

13-0；4-[1-[3-(cyanomethyl)-1-(ethylsulfonyl)-3-azetidinyl]-1H-pyrazol-4-yl]-7H-Pyrrolo[2,3-d]pyrimidine-7-carboxylic acid 1,1-dimethylethyl ester

08-4；4-Pyrazoleboronic acid pinacol ester

85-2；2-(1-(ethylsulfonyl)azetidin-3-ylidene)acetonitrile