Formula: C20H22O11 | Mol. Weight: 438.40 g/mol
IUPAC: 6-[(2R,3R,4S,5R,6R)-3,5-dihydroxy-4-(4-hydroxybenzoyl)oxy-6-(hydroxymethyl)oxan-2-yl]oxy-2-hydroxycyclohexa-2,4-diene-1-carboxylic acid
C1=CC(C(C(=C1)O)C(=O)O)OC2C(C(C(C(O2)CO)O)OC(=O)C3=CC=C(C=C3)O)O