[(2R)-2-[[(2S)-2-[[(2S)-2-amino-3-thiophen-2-yl-propanoyl]amino]-3-hyd roxy-propanoyl]amino]-3-phenyl-propanoyl] (2R,4S)-4-[[(2S)-6-amino-2-[ [(2S)-2,6-diaminohexanoyl]amino]hexanoyl]amino]-2-[[(2S)-2-amino-3-(4- hydroxythiophen-2-yl)propanoyl]-[2-[[(2S)-1-[(2S)-pyrrolidine-2-carbon yl]pyrrolidine-2-carbonyl]amino]acetyl]amino]-7-(diaminomethylideneami no)-2-[3-(diaminomethylideneamino)propyl]-3-oxo-heptanoate