Formula: C36H28O13 | Mol. Weight: 668.60 g/mol
IUPAC: 6,11-dihydroxy-3,3-dimethyl-10-[[(1S,2R)-5,9,10-trihydroxy-2-(2-hydroxypropan-2-yl)-6-oxo-1,2-dihydrofuro[2,3-c]xanthen-1-yl]oxy]pyrano[2,3-c]xanthen-7-one
CC1(C=CC2=C(O1)C=C(C3=C2OC4=C(C3=O)C=CC(=C4O)OC5C(OC6=C5C7=C(C(=C6)O)C(=O)C8=C(O7)C(=C(C=C8)O)O)C(C)(C)O)O)C