1 77C 2,4-diamino-6-{[(S)-[5-chloro-8-fluoro-4-oxo-3-(pyridin-3-yl)-3,4-dihydroquinazolin-2-yl](cyclopropyl)methyl]amino}pyrimidine-5-carbonitrile 1.000 2 76C 2,4-bis(azanyl)-6-[[(1~{S})-1-[5-chloranyl-3-(5-fluoranyl-4-methyl-pyridin-3-yl)-4-oxidanylidene-quinazolin-2-yl]ethyl]amino]pyrimidine-5-carbonitrile 0.811 3 67T 2,4-diamino-6-{[(1s)-1-(5-chloro-4-oxo-3-phenyl-3,4-dihydroquinazolin-2-yl)ethyl]amino}pyrimidine-5-carbonitrile 0.806