Showing structure for methyl (1r,2s,4r,8s,11s,15r,18s,21s,22s,23e,27s)-2,4-dihydroxy-18-isopropyl-2,6,11,15,24-pentamethyl-28-methylidene-9,16,19-trioxo-31-oxatetracyclo[25.3.1.0⁵,²².0⁸,²¹]hentriaconta-5,23-diene-21-carboxylate