Showing structure for (1'r,2r,3r,4s,7's,14'r,15'r,16's)-4,5,5,10',14',16'-hexamethyl-18'-oxaspiro[oxolane-2,17'-pentacyclo[13.3.2.0¹,¹⁴.0²,¹¹.0⁴,⁹]icosane]-2',4'(9'),10',12'-tetraene-3,7'-diol