1 MV4 7-[(3r)-3-aminopyrrolidin-1-yl]-6-(naphthalen-1-yl)pyrido[2,3-D]pyrimidin-2-amine 1.000 2 LZL 7-(2,5-dihydropyrrol-1-yl)-6-phenyl-pyrido[6,5-D]pyrimidin-2-amine 0.815 3 MQM 7-[(3s)-3-(aminomethyl)pyrrolidin-1-yl]-6-(2,6-dichlorophenyl)pyrido[2,3-D]pyrimidin-2-amine 0.710 4 MQV 7-[(1r,5s,6s)-6-amino-3-azabicyclo[3.1.0]hexan-3-yl]-6-[2-chloro-6-(pyridin-3-yl)phenyl]pyrido[2,3-D]pyrimidin-2-amine 0.706