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