Showing structure for (1'r,2r,2's,3'r,4''s,5'r,6's,7's,8's,9's)-4''-(1-hydroxyethyl)-8'-methoxy-3,3,7'-trimethyldispiro[oxirane-2,12'-[4,10]dioxatetracyclo[7.2.1.0²,⁷.0³,⁵]dodecane-6',2''-oxolane]-5'',11'-dione