Showing structure for 6,28-dihydroxy-1,16-diisopropyl-10,10,24,24-tetramethyl-2,18-dioxaheptacyclo[17.13.0.0³,¹⁷.0⁴,¹⁴.0⁶,¹¹.0²⁰,³⁰.0²³,²⁸]dotriaconta-3(17),4(14),15,20(30)-tetraene-31,32-dione