1 G84 O-tert-butyl-N-[(9h-fluoren-9-ylmethoxy)carbonyl]-L-threonyl-N-{(2r)-5-ethoxy-5-oxo-1-[(3s)-2-oxopyrrolidin-3-yl]pentan-2-yl}-L-phenylalaninamide 1.000 2 G85 N-[(benzyloxy)carbonyl]-O-tert-butyl-L-seryl-N-{(2r)-5-ethoxy-5-oxo-1-[(3s)-2-oxopyrrolidin-3-yl]pentan-2-yl}-L-phenylalaninamide 0.821 3 A1ARH N-[(benzyloxy)carbonyl]-O-tert-butyl-L-threonyl-3-cyclohexyl-N-{(2r)-3-oxo-1-[(3s)-2-oxopyrrolidin-3-yl]butan-2-yl}-L-alaninamide 0.737 4 G86 N-(tert-butoxycarbonyl)-O-tert-butyl-L-threonyl-N-{(2r)-5-ethoxy-5-oxo-1-[(3s)-2-oxopyrrolidin-3-yl]pentan-2-yl}-L-phenylalaninamide 0.724 5 A1ARS N-[(benzyloxy)carbonyl]-O-tert-butyl-L-threonyl-3-cyclohexyl-N-{(2r)-1-imino-3-[(3s)-2-oxopyrrolidin-3-yl]propan-2-yl}-L-alaninamide 0.719 6 NOL N-[(benzyloxy)carbonyl]-O-(tert-butyl)-L-threonyl-3-cyclohexyl-N-[(1s)-2-hydroxy-1-{[(3s)-2-oxopyrrolidin-3-yl]methyl}ethyl]-L-alaninamide 0.719 7 XM2 N-[(benzyloxy)carbonyl]-O-tert-butyl-L-threonyl-N-{(2s)-1-hydroxy-3-[(3s)-2-oxopyrrolidin-3-yl]propan-2-yl}-L-phenylalaninamide 0.719 8 7YQ O-tert-butyl-N-{[(3-chlorophenyl)methoxy]carbonyl}-L-threonyl-3-cyclohexyl-N-{(2s)-1-hydroxy-3-[(3s)-2-oxopyrrolidin-3-yl]propan-2-yl}-L-alaninamide 0.707