Showing structure for (2r,3r,10r,11r,15s,16s)-16-(3,5-dihydroxyphenyl)-3,11,15-tris(4-hydroxyphenyl)-14-oxapentacyclo[10.7.0.0²,¹⁰.0⁴,⁹.0¹³,¹⁷]nonadeca-1(12),4,6,8,13(17),18-hexaene-5,7,18-triol