Showing structure for (1r,2s,4s,5'r,6r,7s,8r,9s,10r,12s,13r,16s)-5'-(hydroxymethyl)-7,9,13-trimethyl-5-oxaspiro[pentacyclo[10.8.0.0²,⁹.0⁴,⁸.0¹³,¹⁸]icosane-6,2'-piperidin]-18-ene-10,16-diol