Formula: C27H28O16 | Mol. Weight: 608.50 g/mol
IUPAC: 3,4,5-trihydroxy-6-[5-hydroxy-2-(4-hydroxyphenyl)-4-oxo-3-(3,4,5-trihydroxy-6-methyloxan-2-yl)oxychromen-7-yl]oxyoxane-2-carboxylic acid
CC1C(C(C(C(O1)OC2=C(OC3=CC(=CC(=C3C2=O)O)OC4C(C(C(C(O4)C(=O)O)O)O)O)C5=CC=C(C=C5)O)O)O)O