Formula: C22H28O7 | Mol. Weight: 404.50 g/mol
IUPAC: [(4S,4aS,5S,8S,8aS)-8-acetyloxy-8a-hydroxy-3,4a,5-trimethyl-9-oxo-5,6,7,8-tetrahydro-4H-benzo[f][1]benzofuran-4-yl] (Z)-2-methylbut-2-enoate
CC=C(C)C(=O)OC1C2=C(C(=O)C3(C1(C(CCC3OC(=O)C)C)C)O)OC=C2C