(3S)-4-[[(3S,6S,9R,15S,18R,21S,24S)-3-[2-(2-aminophenyl)-2-oxoethyl]-24-(3-aminopropyl)-15,21-bis(carboxymethyl)-6-(1-carboxypropan-2-yl)-5,8,11,14,17,20,23,26,29-nonahydroxy-9-(hydroxymethyl)-18,31-dimethyl-2-oxo-1-oxa-4,7,10,13,16,19,22,25,28-nonazacyclohentriaconta-4,7,10,13,16,19,22,25,28-nonaen-30-yl]imino]-3-[[(2S)-1,4-dihydroxy-2-[[(2S)-1-hydroxy-2-(1-hydroxydecylideneamino)-3-(1H-indol-3-yl)propylidene]amino]-4-iminobutylidene]amino]-4-hydroxybutanoic acid