1-((3R,4S)-4-ETHYLPYRROLIDIN-3-YL)-2-((5-(4-METHYLPHENYL)SULFONYLPYRROLO(2,3-B)PYRAZIN-2-YL)AMINO)ETHANONE
1-((3r,4s)-4-ethylpyrrolidin-3-yl)-2-((5-(4-methylphenyl)sulfonylpyrrolo(2,3-b)pyrazin-2-yl)amino)ethanone