Showing structure for (3s,4s,10r,11r,18r,19r)-3-(3,5-dihydroxyphenyl)-4,10,18-tris(4-hydroxyphenyl)-5,9-dioxapentacyclo[9.8.1.0²,⁶.0⁸,²⁰.0¹²,¹⁷]icosa-1,6,8(20),12,14,16-hexaene-14,16,19-triol