Showing structure for 8-(hydroxymethyl)-4,17-dimethyl-13-phenyl-15-(prop-1-en-2-yl)-12,14,18-trioxapentacyclo[11.4.1.0¹,¹⁰.0²,⁶.0¹¹,¹⁵]octadecane-5,6,7,8,9-pentol