Formula: C30H22O8 | Mol. Weight: 510.50 g/mol
IUPAC: (10S)-10-[(9S)-4,5-dihydroxy-2-(hydroxymethyl)-10-oxo-9H-anthracen-9-yl]-1,8-dihydroxy-3-(hydroxymethyl)-10H-anthracen-9-one
C1=CC2=C(C(=C1)O)C(=O)C3=C(C2C4C5=C(C(=CC=C5)O)C(=O)C6=C4C=C(C=C6O)CO)C=C(C=C3O)CO