. . . . . . . . "(2r,3r,4r,5r)-3,4-Dihydroxy-N,N'-Bis[(1s,2r)-2-Hydroxy-2,3-Dihydro-1h-Inden-1-Yl]-2,5-Bis(2-Phenylethyl)Hexanediamide"@en . "experimental"@en . . . . . . . . . . . . . . . . . . . . . . . . . . .