Formula: C21H26O10 | Mol. Weight: 438.40 g/mol
IUPAC: (1R,8S,9S,13S)-8-(hydroxymethyl)-12-methylidene-4-[[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]-2,14-dioxatetracyclo[6.5.1.01,5.09,13]tetradeca-4,6-dien-3-one
C=C1CCC2C1C34C(=C(C(=O)O3)COC5C(C(C(C(O5)CO)O)O)O)C=CC2(O4)CO