Showing structure for (1s,2r,4s,12r,14s)-4-(2,4-dihydroxyphenyl)-8-[(1e)-2-(2,4-dihydroxyphenyl)ethenyl]-10,18-dihydroxy-14-methyl-3,5,15-trioxahexacyclo[12.7.1.0²,⁴.0²,¹².0⁶,¹¹.0¹⁶,²¹]docosa-6,8,10,16,18,20-hexaen-13-one