Formula: C19H22O7 | Mol. Weight: 362.40 g/mol
IUPAC: (1R,4S,5R,8S,9R,10R,11R,12S,13S)-9,12,13-trihydroxy-4,11,15-trimethyl-3,7-dioxapentacyclo[8.8.0.01,5.04,8.011,16]octadeca-14,16-diene-6,18-dione
CC1=CC(C(C2(C1=CC(=O)C34C2C(C5C(C3C(=O)O5)(OC4)C)O)C)O)O