2-cyclopropyl-5-(2-trimethylsilanyl-ethoxymethyl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid cyclohexylmethyl-amide
2-cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid (3-cyanophenyl)amide
2-cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid cyclohexylamide
2-cyclopropyl-5-(2-trimethylsilanylethoxymethyl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid (3-cyanophenyl)amide
N-(1-benzyl-4,4-dimethylpiperidin-3-yl)-2-cyclopropyl-5-((2-(trimethylsilyl)ethoxy)methyl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxamide