(S)-4-((4-aminophenyl)thio)-3-((7-isopropylpyrido[2,3-d]pyrimidin-4-yl)amino)-N-(1-(2-(trifluoromethyl)phenyl)ethyl)benzamide

methyl 4-(4-(tert-butoxycarbonylamino)phenylthio)-3-(7-isopropylquinazolin-4-ylamino)benzoate