Formula: C30H18O12 | Mol. Weight: 570.50 g/mol
IUPAC: (5aR,10bR)-10b-[3-(2,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxochromen-8-yl]-1,3,8-trihydroxy-5aH-[1]benzofuro[2,3-b]chromen-11-one
C1=CC(=C(C=C1O)O)C2=COC3=C(C2=O)C(=CC(=C3C45C(OC6=CC(=CC(=C6C4=O)O)O)OC7=C5C=CC(=C7)O)O)O