Showing structure for methyl (1r,2s,3s,8s,10e,14z,18s,21s,22s,23e,27s,28r)-3-(acetyloxy)-2,28-dihydroxy-18-isopropyl-2,6,11,15,24,28-hexamethyl-9,16,19-trioxo-31-oxatetracyclo[25.3.1.0⁵,²².0⁸,²¹]hentriaconta-5,10,14,23-tetraene-21-carboxylate