Formula: C29H36O8 | Mol. Weight: 512.60 g/mol
IUPAC: (1'R,3R,3'R,3aR,7R,7'R,8aS,9'S,10'R)-12'-acetyl-10'-hydroxy-7,9'-dimethyl-4'-methylidene-6-(3-oxobutyl)spiro[4,7,8,8a-tetrahydro-3aH-cyclohepta[b]furan-3,13'-6,14-dioxatricyclo[8.4.0.03,7]tetradec-11-ene]-2,5'-dione
CC1CC2C(CC=C1CCC(=O)C)C3(C(=CC4(C(CC5C(CC4O3)C(=C)C(=O)O5)C)O)C(=O)C)C(=O)O2