Showing structure for 3-[5-(2-bromo-5-hydroxyphenyl)-5-methoxypentan-2-yl]-9-(1-hydroxyethyl)-4,14,16,16-tetramethyl-2,6,10,17-tetraoxatricyclo[11.3.1.1¹,⁵]octadec-13-ene-7,11-dione