3-(5-((7aR)-6-(5-fluoropyrimidin-2-yl)-2-imino-3-methyl-4-oxooctahydro-1H-pyrrolo(3,4-d)pyrimidin-7a-yl)thiophen-3-yl)benzonitrile
3-(5-((7ar)-6-(5-fluoropyrimidin-2-yl)-2-imino-3-methyl-4-oxooctahydro-1h-pyrrolo(3,4-d)pyrimidin-7a-yl)thiophen-3-yl)benzonitrile