Showing structure for (1s,2r,3r,4r,7r,8s,10z,12r,13s,14r,16s,17s,18r)-2,17-bis(acetyloxy)-8-chloro-3-hydroxy-4,13,18-trimethyl-9-methylidene-5-oxo-6,15-dioxatetracyclo[11.5.0.0³,⁷.0¹⁴,¹⁶]octadec-10-en-12-yl butanoate