Showing structure for (1r,3s,4s,5r,7s,8r,9r,10e,12s,13s,14s)-8,9,13-trihydroxy-3,6,6,10,14-pentamethyl-2-oxo-16-oxatetracyclo[10.3.1.0¹,¹².0⁵,⁷]hexadec-10-en-4-yl acetate