p. 1677 - 1692
(2013/04/10)2-bromo-5H-pyrrolo[2,3-b]pyrazine
2-bromo-N-tert-butyl-5H-pyrrolo[3,2-b]pyrazine-7-carboxamide
2-bromo-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid
5-(difluoromethoxy)-3-(tributylstannyl)-1H-indazole
2-bromo-N-tert-butyl-5-trityl-5H-pyrrolo[3,2-b]pyrazine-7-carboxamide
N-tertbutyl 2-(5-(difluoromethoxy)-1-(3-(methylsulfonyl)propyl)-1H-indazol-3-yl)-5-trityl-5H-pyrrolo[3,2-b]pyrazine-7-carboxamide
N-tertbutyl-2-(5-(difluoromethoxy)-1-(2-(2,2-dimethyl-1,3-dioxolan-4-yl)ethyl)-1H-indazol-3-yl)-5-trityl-5H-pyrrolo[3,2-b]pyrazine-7-carboxamide