1 XLI N-acetyl-L-leucyl-N-[(4s,5s,7r)-8-(butylamino)-5-hydroxy-2,7-dimethyl-8-oxooctan-4-yl]-L-methioninamide 1.000 2 AFJ (2r,4s,5s)-N-butyl-4-hydroxy-2,7-dimethyl-5-{[N-(4-methylpentanoyl)-L-methionyl]amino}octanamide 0.892 3 AR9 (2r,4s)-N-butyl-4-[(2s,5s,7r)-2,7-dimethyl-3,15-dioxo-1,4-diazacyclopentadecan-5-yl]-4-hydroxy-2-methylbutanamide 0.744