Chemical Formula: C42H62N8O16

3-[(2-{[2-({2-[(3-carboxy-1,3-dihydroxy-2-{[1-hydroxy-2-({1-hydroxy-2-[(1-hydroxy-8-methyldeca-2,4-dien-1-ylidene)amino]ethylidene}amino)ethylidene]amino}propylidene)amino]-1-hydroxy-3-(4-hydroxyphenyl)propylidene}amino)-1,3-dihydroxybutylidene]amino}-1-hydroxy-4-methylpentylidene)amino]-2-hydroxy-3-(c-hydroxycarbonimidoyl)propanoic acid