2-ethyl-N-[1-(hydroxyacetyl)piperidin-4-yl]-7-methyl-4-oxo-3-(2-oxo-2-phenylethyl)-5-(2,2,2-trifluoroethoxy)-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidine-6-carboxamide
ethyl 3-(3-chlorobenzyl)-2-ethyl-7-methyl-5-(1-methylethoxy)-4-oxo-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidine-6-carboxylate
ethyl 4-chloro-2-ethyl-5-hydroxy-7-methyl-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylate
2-ethyl-N-[1-(hydroxyacetyl)piperidin-4-yl]-7-methyl-5-(1-methylethoxy)-4-oxo-3-(2-oxo-2-phenylethyl)-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidine-6-carboxamide