1 3ZR Diethyl [(1r,2s)-2-[(N-{[(3-chlorobenzyl)oxy]carbonyl}-3-cyclohexyl-L-alanyl)amino]-1-hydroxy-3-(2-oxo-2h-pyrrol-3-yl)propyl]phosphonate 1.000 2 K2X (3-chlorophenyl)methyl [(2s)-3-cyclohexyl-1-({(1s,2s)-1-hydroxy-3-[(3s)-2-oxopyrrolidin-3-yl]-1-sulfanylpropan-2-yl}amino)-1-oxopropan-2-yl]carbamate 0.786 3 GHX (phenylmethyl) N-[(2s)-1-oxidanylidene-1-[[(2s)-1-oxidanyl-3-[(3s)-2-oxidanylidenepyrrolidin-3-yl]propan-2-yl]amino]-3-phenyl-propan-2-yl]carbamate 0.780 4 W48 (1s,2s)-2-[(N-{[(3-chlorophenyl)methoxy]carbonyl}-3-cyclohexyl-L-alanyl)amino]-1-hydroxy-3-[(3r)-2-oxo-2,3-dihydro-1h-pyrrol-3-yl]propane-1-sulfonic acid 0.733 5 M40 (1r,2s)-2-({N-[(benzyloxy)carbonyl]-3-cyclohexyl-L-alanyl}amino)-1-hydroxy-3-[(3s)-2-oxopyrrolidin-3-yl]propane-1-sulfonic acid 0.711 6 S4L (1s,2s)-2-({N-[(benzyloxy)carbonyl]-3-cyclohexyl-L-alanyl}amino)-1-hydroxy-3-[(3s)-2-oxopyrrolidin-3-yl]propane-1-sulfonic acid 0.711