Formula: C28H38O7 | Mol. Weight: 486.60 g/mol
IUPAC: (3R,4aR,6aR,12S,12aS,12bR)-12-hydroxy-3-(2-hydroxypropan-2-yl)-6a,12b-dimethyl-9-[(E,2S)-4-methyl-3-oxohex-4-en-2-yl]-1,2,3,4a,5,6,12,12a-octahydropyrano[3,2-a]xanthene-8,11-dione
CC=C(C)C(=O)C(C)C1=CC(=O)C2=C(C1=O)OC3(CCC4C(C3C2O)(CCC(O4)C(C)(C)O)C)C