methyl 2-(6-fluoro-1-methyl-1H-indazol-3-yl)-5-(pivaloyloxymethyl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylate

tert-butyl 5-hydroxy-tetrahydro-2H-pyran-3-ylcarbamate

5-(tert-butoxycarbonylamino)tetrahydro-2H-pyran-3-yl methanesulfonate

2-(6-fluoro-1-methyl-1H-indazol-3-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid

tert-butyl 5-amino-tetrahydro-2H-pyran-3-ylcarbamate