Showing structure for (1s,2r,4s,10r,11r,18r)-4-(3,5-dihydroxyphenyl)-2,10,18-tris(4-hydroxyphenyl)-1,10,11,18-tetramethyl-9-oxahexacyclo[9.7.2.0²,⁴.0⁵,¹⁹.0⁸,²⁰.0¹²,¹⁷]icosa-5(19),6,8(20),12,14,16-hexaene-6,14,16-triol