Showing structure for (4r,7r,10s,13s,17r,19s)-7-[(2-bromo-1h-indol-3-yl)methyl]-6,12,16-trihydroxy-4-(4-hydroxyphenyl)-8,10,13,17,19-pentamethyl-15-methylidene-1-oxa-5,8,11-triazacyclononadeca-5,11-diene-2,9-dione