Showing structure for 18'-{[5-(acetyloxy)-3,4-dihydroxyoxan-2-yl]oxy}-4-hydroxy-4',5,6',12',17',17'-hexamethyl-3,6,9'-trioxaspiro[bicyclo[3.1.0]hexane-2,8'-hexacyclo[11.9.0.0¹,²¹.0⁴,¹².0⁵,¹⁰.0¹⁶,²¹]docosan]-3'-yl acetate