N-tertiary-butyl-4-(benzofuran-2-ylmethyl)-1-(2(S)-hydroxy-4)(R)-(2(R)-hydroxy-indan-1 (S)-ylcarbomoyl)-5-phenyhl-pentyl-piperazine-2-(S)-crboxamide
n-tertiary-butyl-4-(benzofuran-2-ylmethyl)-1-(2(s)-hydroxy-4)(r)-(2(r)-hydroxy-indan-1 (s)-ylcarbomoyl)-5-phenyhl-pentyl-piperazine-2-(s)-crboxamide