Formula: C22H30O5 | Mol. Weight: 374.50 g/mol
IUPAC: (2R,3R,3aS,8bR)-6-hydroxy-8-methoxy-3a-methyl-5-[(2S)-2-methylbutanoyl]-2-propan-2-yl-1,2,3,8b-tetrahydrocyclopenta[b][1]benzofuran-3-carbaldehyde
CCC(C)C(=O)C1=C2C(=C(C=C1O)OC)C3CC(C(C3(O2)C)C=O)C(C)C