Formula: C25H20O10 | Mol. Weight: 480.40 g/mol
IUPAC: (2R,3R)-6,8-dihydroxy-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-9-(4-hydroxyphenyl)-2,3-dihydropyrano[3,2-h][1,4]benzodioxin-7-one
COC1=C(C=CC(=C1)C2C(OC3=C(O2)C=C(C4=C3OC(=C(C4=O)O)C5=CC=C(C=C5)O)O)CO)O