Formula: C22H30O14 | Mol. Weight: 518.50 g/mol
IUPAC: (3S,4R)-3-[(2S,3R,4S,5R,6R)-3,5-dihydroxy-6-(hydroxymethyl)-4-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-4-ethenyl-4,6-dihydro-3H-pyrano[3,4-c]pyran-8-one
C=CC1C(OC=C2C1=CCOC2=O)OC3C(C(C(C(O3)CO)O)OC4C(C(C(C(O4)CO)O)O)O)O