Formula: C23H24O10 | Mol. Weight: 460.40 g/mol
IUPAC: (4aR,6R,7S,8S,8aR)-2-(3,4-dihydroxyphenyl)-3-[3-(3,4-dihydroxyphenyl)prop-2-ynyl]-6-(hydroxymethyl)-3,4a,6,7,8,8a-hexahydro-2H-pyrano[2,3-b][1,4]dioxine-7,8-diol
C1=CC(=C(C=C1C#CCC2C(OC3C(C(C(OC3O2)CO)O)O)C4=CC(=C(C=C4)O)O)O)O