(2R,4S)-N-{(1R,2R)-4-[(1H-benzimidazol-2-ylmethyl)amino]-1-benzyl-2-hydroxy-4-oxobutyl}-2-{(1R)-2-(benzylamino)-2-oxo-1-[(phenylacetyl)amino]ethyl}-5,5-dimethyl-1,3-thiazolidine-4-carboxamide
(2r,4s)-n-{(1r,2r)-4-[(1h-benzimidazol-2-ylmethyl)amino]-1-benzyl-2-hydroxy-4-oxobutyl}-2-{(1r)-2-(benzylamino)-2-oxo-1-[(phenylacetyl)amino]ethyl}-5,5-dimethyl-1,3-thiazolidine-4-carboxamide