N'-(3-cyano-6-isopropyl-pyridin-2-yl)-N,N-dimethyl-formamidine

(S)-4-(4-amino-phenylsulfanyl)-3-(7-isopropyl-pyrido[2,3-d]pyrimidin-4-ylamino)-N-(1-phenylethyl)-benzamide

{4-[4-(4-bromo-phenylsulfamoyl)-2-(7-isopropyl-pyrido[2,3-d]pyrimidin-4-ylamino)-phenylsulfanyl]-phenyl}-carbamic acid tert-butyl ester

7-isopropyl-N-(5-methyl-2-(phenylthio)phenyl)pyrido[2,3-d]pyrimidin-4-amine

ethyl 5-(4-(((9H-fluoren-9-yl)methoxy)carbonylamino)phenylthio)-4-(7-isopropylpyrido[2,3-d]pyrimidin-4-ylamino)thiophene-2-carboxylate

(S)-5-(4-aminophenylthio)-4-(7-isopropylpyrido[2,3-d]pyrimidin-4-ylamino)-N-(2-phenylpropyl)thiophene-2-carboxamide

N-(2-((4-fluorophenyl)thio)-5-methylphenyl)-7-isopropylpyrido[2,3-d]pyrimidin-4-amine