1 84U 3-[(4-fluorophenyl)methylamino]-5-(4-morpholin-4-ylthieno[3,2-D]pyrimidin-2-yl)phenol 1.000 2 84X 3-(4-morpholin-4-ylfuro[3,2-D]pyrimidin-2-yl)-5-[(phenylmethyl)amino]phenol 0.906 3 AJZ 3-(4-morpholin-4-ylthieno[3,2-D]pyrimidin-2-yl)phenol 0.710