(2S)-2-(tert-butylsulfonylmethyl)-N-[(2S)-1-[[(2S,3R,4S)-1-cyclohexyl-4-cyclopropyl-3,4-dihydroxybutan-2-yl]amino]-3-(3H-imidazol-4-yl)-1-oxopropan-2-yl]-3-phenylpropanamide (2S)-2-(tert-butylsulfonylmethyl)-N-[(1S)-2-[[(1S,2R,3S)-1-(cyclohexylmethyl)-3-cyclopropyl-2,3-dihydroxy-propyl]amino]-1-(3H-imidazol-4-ylmethyl)-2-oxo-ethyl]-3-phenyl-propanamide (2S)-2-(tert-butylsulfonylmethyl)-N-[(1S)-2-[[(1S,2R,3S)-1-(cyclohexylmethyl)-3-cyclopropyl-2,3-dihydroxypropyl]amino]-1-(3H-imidazol-4-ylmethyl)-2-oxoethyl]-3-phenylpropanamide (2S)-2-(benzyl)-3-tert-butylsulfonyl-N-[(1S)-2-[[(1S,2R,3S)-1-(cyclohexylmethyl)-3-cyclopropyl-2,3-dihydroxy-propyl]amino]-1-(3H-imidazol-4-ylmethyl)-2-keto-ethyl]propionamide (2S)-2-(tert-butylsulfonylmethyl)-N-[(2S)-1-[[(2S,3R,4S)-1-cyclohexyl-4-cyclopropyl-3,4-dihydroxy-butan-2-yl]amino]-3-(3H-imidazol-4-yl)-1-oxo-propan-2-yl]-3-phenyl-propanamide