1 OZJ 2,4-diamino-6-(3-formylphenyl)-7h-pyrrolo[2,3-D]pyrimidine-5-carbonitrile 1.000 2 DX7 2-amino-4-oxo-6-phenyl-4,7-dihydro-3h-pyrrolo[2,3-D]pyrimidine-5-carbonitrile 0.818 3 NWJ 2-amino-6-(3-formylphenyl)-4-(pyrrolidin-1-yl)-7h-pyrrolo[2,3-D]pyrimidine-5-carbonitrile 0.769 4 DX8 2-amino-6-(4-methoxyphenyl)-4-oxo-4,7-dihydro-3h-pyrrolo[2,3-D]pyrimidine-5-carbonitrile 0.750 5 TWK 4-amino-6-(2,3-difluorophenyl)-7-methyl-7h-pyrrolo[2,3-D]pyrimidine-5-carbonitrile 0.750 6 OA4 5-methyl-6-phenylquinazoline-2,4-diamine 0.739 7 QYW 4-azanyl-2-methyl-6-pyridin-3-yl-7~{H}-pyrrolo[2,3-D]pyrimidine-5-carbonitrile 0.739 8 AX1 2-amino-6-(1,3-benzodioxol-5-yl)-4-oxo-4,7-dihydro-3h-pyrrolo[2,3-D]pyrimidine-5-carbonitrile 0.720