Formula: C21H24O10 | Mol. Weight: 436.40 g/mol
IUPAC: (2S,4S)-2,8,9-trihydroxy-6-methyl-4-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3,4-dihydro-2H-anthracen-1-one
CC1=CC2=CC3=C(C(=O)C(CC3OC4C(C(C(C(O4)CO)O)O)O)O)C(=C2C(=C1)O)O