Formula: C28H40O7 | Mol. Weight: 488.60 g/mol
IUPAC: (E,2S)-2-[(3R,4aR,6aR,12S,12aS,12bR)-8,11,12-trihydroxy-3-(2-hydroxypropan-2-yl)-6a,12b-dimethyl-1,2,3,4a,5,6,12,12a-octahydropyrano[3,2-a]xanthen-9-yl]-4-methylhex-4-en-3-one
CC=C(C)C(=O)C(C)C1=CC(=C2C(C3C4(CCC(OC4CCC3(OC2=C1O)C)C(C)(C)O)C)O)O