1 1B2 N-{[3-(2h-indazol-5-yl)phenyl]sulfonyl}-L-threoninamide 1.000 2 409 N-{[3-(4-aminoquinazolin-7-yl)phenyl]sulfonyl}-L-threoninamide 0.742 3 1B3 N-{[3-(4-amino-2-chloroquinazolin-7-yl)phenyl]sulfonyl}-L-threoninamide 0.719 4 X16 N-{[3-(4-amino-2-methylquinazolin-7-yl)phenyl]sulfonyl}-L-threoninamide 0.719