2-[[2-[[1-[2-[[2-[[2-[[1-[1-[2-amino-5-(diaminomethylideneamino)pentanoyl]pyrrolidine-2-carbonyl]-4-hydroxy-pyrrolidine-2-carbonyl]amino]acetyl]amino]-3-thiophen-2-yl-propanoyl]amino]-3-hydroxy-propanoyl]pyrrolidine-2-carbonyl]amino]-3-(4-methoxyphenyl)propyl]amino]-5-(diaminomethylideneamino)pentanoic acid