Chemical Formula: C51H66N10O12S2

3-Amino-3-{[10-(3-aminopropyl)-16-benzyl-4-[(1-carboxy-2-methylpropyl)-C-hydroxycarbonimidoyl]-6,9,12,15,18-pentahydroxy-7-[(4-hydroxyphenyl)methyl]-13-[(1H-indol-3-yl)methyl]-20,20-dimethyl-1,2-dithia-5,8,11,14,17-pentaazacycloicosa-5,8,11,14,17-pentaen-19-yl]-C-hydroxycarbonimidoyl}propanoate