Showing structure for 10,11-dihydroxy-9-(hydroxymethyl)-4,5,9,13,19,20-hexamethyl-24-oxahexacyclo[15.5.2.0¹,¹⁸.0⁴,¹⁷.0⁵,¹⁴.0⁸,¹³]tetracos-15-en-23-one