1 35W 7-(1-benzyl-1h-pyrazol-4-yl)-2-(pyridin-4-yl)-5h-pyrrolo[2,3-B]pyrazine 1.000 2 35X 7-(1-propyl-1h-pyrazol-4-yl)-2-(pyridin-4-yl)-5h-pyrrolo[2,3-B]pyrazine 0.724