Showing structure for 3,6,9,13,16,20-hexahydroxy-8-(1h-indol-3-ylmethyl)-18-(6-methoxy-3,5-dimethyl-7-phenylhepta-1,3-dien-1-yl)-1,5,12,15,19-pentamethyl-2-methylidene-25-oxo-1,4,7,10,14,17,21-heptaazacyclopentacosa-3,6,9,13,16,20-hexaene-11,22-dicarboxylic acid