Showing structure for 2-{15-[9-(3-bromo-4-hydroxyphenyl)nona-2,4,6,8-tetraenamido]-5,8,11,14-tetrahydroxy-9-(c-hydroxycarbonimidoylmethyl)-3,12-diisopropyl-16-methyl-2-oxo-1-oxa-4,7,10,13-tetraazacyclohexadeca-4,7,10,13-tetraen-6-yl}ethanimidic acid