1 AK7 1-(5-{2-[(6-amino-5-bromopyrimidin-4-yl)amino]ethyl}-1,3-thiazol-2-yl)-3-[3-(trifluoromethyl)phenyl]urea 1.000 2 AK1 1-{5-[2-(thieno[3,2-D]pyrimidin-4-ylamino)ethyl]-1,3-thiazol-2-yl}-3-[3-(trifluoromethyl)phenyl]urea 0.848 3 AK3 1-(5-{2-[(1-methyl-1h-pyrazolo[4,3-D]pyrimidin-7-yl)amino]ethyl}-1,3-thiazol-2-yl)-3-[3-(trifluoromethyl)phenyl]urea 0.824 4 AK2 1-(3-chlorophenyl)-3-{5-[2-(thieno[3,2-D]pyrimidin-4-ylamino)ethyl]-1,3-thiazol-2-yl}urea 0.706