Showing structure for (1r,2r,3r,4s,5s,7r,9r,11s)-1,2,8,16-tetrakis(acetyloxy)-7-hydroxy-5,9,12,12-tetramethyl-13-oxo-4-phenoxytetracyclo[7.6.1.0³,⁷.0¹⁰,¹⁴]hexadec-10(14)-en-11-yl acetate