1 KJR N-[3-(4-{[(1s)-2-hydroxy-1-phenylethyl]amino}-6-phenylfuro[2,3-D]pyrimidin-5-yl)phenyl]acetamide 1.000 2 KJ8 N-[3-(4-{[(1s)-2-hydroxy-1-phenylethyl]amino}-6-phenylfuro[2,3-D]pyrimidin-5-yl)phenyl]-N~3~,N~3~-dimethyl-beta-alaninamide 0.897 3 KJQ (2s)-2-[(5,6-diphenylfuro[2,3-D]pyrimidin-4-yl)amino]-2-phenylethanol 0.886 4 CKO E-4-(dimethylamino)-N-[3-[4-[[(1s)-2-oxidanyl-1-phenyl-ethyl]amino]-6-phenyl-furo[2,3-D]pyrimidin-5-yl]phenyl]but-2-enamide 0.875 5 KJV 4-(dimethylamino)-N-[3-(4-{[(1s)-2-hydroxy-1-phenylethyl]amino}-6-phenylfuro[2,3-D]pyrimidin-5-yl)phenyl]butanamide 0.875 6 PFQ 2-[(5,6-diphenylfuro[2,3-D]pyrimidin-4-yl)amino]ethanol 0.714