Showing structure for (2r,3s,4s,5r,6s)-2-(hydroxymethyl)-6-[(1's,2r,2'r,4's,5r,7's,8'r,9's,12'r,13'r,16's)-5,7',9',13'-tetramethyl-5'-oxaspiro[oxane-2,6'-pentacyclo[10.8.0.0²,⁹.0⁴,⁸.0¹³,¹⁸]icosan]-18'-eneoxy]oxane-3,4,5-triol