2-(1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-pyrrolo[3,2-d]pyrimidin-5-yl)-N-phenethyl-acetamide

2-(1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-pyrrolo[3,2-d ]pyrimidin-5-yl)-N-(3-phenyl-propyl)-acetamide

2-(1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-pyrrolo[3,2-d ]pyrimidin-5-yl)-N-(4-methyl-benzyl)-acetamide

2-(1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-pyrrolo[3,2-d]pyrimidin-5-yl)-N-(4-phenyl-thiazol-2-yl)-acetamide

2-(1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-pyrrolo[3,2-d]pyrimidin-5-yl)-N-[4-(4-fluoro-phenyl)-thiazol-2-yl]-acetamide