1 SY1 2-({2-[(3r)-3-aminopiperidin-1-yl]-4-oxoquinazolin-3(4h)-yl}methyl)benzonitrile 1.000 2 RUM 2-({2-[(3r)-3-aminopiperidin-1-yl]-5-bromo-6-oxopyrimidin-1(6h)-yl}methyl)benzonitrile 0.821