(2S,4R)-1-[(2S)-2-[9-(4-{3-[(3-{[3-amino-5-(4-amino-4-methylpiperidin-1-yl)pyrazin-2-yl]sulfanyl}-2-chlorophenyl)carbamoyl]propanoyl}piperazin-1-yl)nonanamido]-3,3-dimethylbutanoyl]-4-hydroxy-N-[(1S)-1-[4-(4-methyl-1,3-thiazol-5-yl)phenyl]ethyl]pyrrolidin