Chemical Formula: C50H61N7O11

n-[1-({1-[2-ethylidene-5-(1h-indol-3-ylmethyl)-4-methyl-3,6-dioxopiperazin-1-yl]-3-methoxy-1-oxobutan-2-yl}-c-hydroxycarbonimidoyl)eth-1-en-1-yl]-8-{2-[hydroxy({1-hydroxy-4-[(1-hydroxyhexa-2,4-dien-1-ylidene)amino]-2-methylpent-2-en-1-ylidene}amino)methyl]-6-oxo-2,3-dihydropyran-4-yl}octa-2,4-dienimidic acid

(2z,4e)-n-[1-({1-[(2z,5r)-2-ethylidene-5-(1h-indol-3-ylmethyl)-4-methyl-3,6-dioxopiperazin-1-yl]-3-methoxy-1-oxobutan-2-yl}-c-hydroxycarbonimidoyl)eth-1-en-1-yl]-8-(2-{hydroxy[(1-hydroxy-4-{[(2z,4e)-1-hydroxyhexa-2,4-dien-1-ylidene]amino}-2-methylpent-2-en-1-ylidene)amino]methyl}-6-oxo-2,3-dihydropyran-4-yl)octa-2,4-dienimidic acid