1 U5G Boceprevir (bound form) 1.000 2 I70 (1r,2s,5s)-N-{(2s,3r)-4-amino-3-hydroxy-4-oxo-1-[(3s)-2-oxopyrrolidin-3-yl]butan-2-yl}-3-[N-(tert-butylcarbamoyl)-3-methyl-L-valyl]-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxamide 0.900 3 I8H (1~{R},2~{S},5~{S})-3-[(2~{S})-2-(~{tert}-butylcarbamoylamino)-3,3-dimethyl-butanoyl]-6,6-dimethyl-~{N}-[(2~{S},3~{R})-4-(methylamino)-3-oxidanyl-4-oxidanylidene-1-[(3~{S})-2-oxidanylidenepyrrolidin-3-yl]butan-2-yl]-3-azabicyclo[3.1.0]hexane-2-carboxamide 0.833 4 8G9 (1r,2s,5s)-3-[N-(tert-butylcarbamoyl)-3-methyl-L-valyl]-N-{(2s)-1-hydroxy-3-[(3s)-2-oxopyrrolidin-3-yl]propan-2-yl}-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxamide 0.825 5 OZ6 (1r,2s,5s)-3-[(2s)-2-(tert-butylcarbamoylamino)-3,3-dimethyl-butanoyl]-6,6-dimethyl-N-[(2s)-1-oxidanylidene-3-[(3s)-2-oxidanylidenepyrrolidin-3-yl]propan-2-yl]-3-azabicyclo[3.1.0]hexane-2-carboxamide 0.825 6 I71 (1r,2s,5s)-3-[N-(tert-butylcarbamoyl)-3-methyl-L-valyl]-N-{(2s,3r)-4-(ethylamino)-3-hydroxy-4-oxo-1-[(3s)-2-oxopyrrolidin-3-yl]butan-2-yl}-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxamide 0.814 7 I1Z (1r,2s,5s)-3-[N-(tert-butylcarbamoyl)-3-methyl-L-valyl]-N-{(1z,2s)-1-imino-3-[(3s)-2-oxopyrrolidin-3-yl]propan-2-yl}-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxamide 0.780 8 8GW (1r,2s,5s)-3-[N-(tert-butylcarbamoyl)-3-methyl-L-valyl]-N-{(2s,3r)-4-[(cyclopropylmethyl)amino]-3-hydroxy-4-oxo-1-[(3s)-2-oxopyrrolidin-3-yl]butan-2-yl}-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxamide 0.778 9 8H3 (1r,2s,5s)-N-{(2s,3r)-4-(butylamino)-3-hydroxy-4-oxo-1-[(3s)-2-oxopyrrolidin-3-yl]butan-2-yl}-3-[N-(tert-butylcarbamoyl)-3-methyl-L-valyl]-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxamide 0.778 10 P0O (1r,2s,5s)-3-[(2s)-2-(tert-butylcarbamoylamino)-3,3-dimethyl-butanoyl]-6,6-dimethyl-N-[(2s)-5-oxidanylidene-1-[(3s)-2-oxidanylidenepyrrolidin-3-yl]hex-3-en-2-yl]-3-azabicyclo[3.1.0]hexane-2-carboxamide 0.767 11 MCX (1r,2s,5s)-N-[(2s,3r)-4-amino-1-cyclobutyl-3-hydroxy-4-oxobutan-2-yl]-6,6-dimethyl-3-{3-methyl-N-[(1-methylcyclohexyl)C arbamoyl]-L-valyl}-3-azabicyclo[3.1.0]hexane-2-carboxamide 0.750 12 8H9 (1r,2s,5s)-3-[N-(tert-butylcarbamoyl)-3-methyl-L-valyl]-N-{(2s,3r)-4-(hexylamino)-3-hydroxy-4-oxo-1-[(3s)-2-oxopyrrolidin-3-yl]butan-2-yl}-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxamide 0.745 13 8I0 (1r,2s,5s)-N-{(2s,3r)-4-(benzylamino)-3-hydroxy-4-oxo-1-[(3s)-2-oxopyrrolidin-3-yl]butan-2-yl}-3-[N-(tert-butylcarbamoyl)-3-methyl-L-valyl]-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxamide 0.729 14 I69 (6s)-5-{(2s)-2-[(tert-butylcarbamoyl)amino]-3,3-dimethylbutanoyl}-N-{(2s)-1-hydroxy-3-[(3s)-2-oxopyrrolidin-3-yl]propan-2-yl}-5-azaspiro[2.4]heptane-6-carboxamide (non-preferred name) 0.714