Formula: C20H26O13 | Mol. Weight: 474.40 g/mol
IUPAC: 3-hydroxy-5-methoxy-5-oxo-3-[[4-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]methoxycarbonyl]pentanoic acid
COC(=O)CC(CC(=O)O)(C(=O)OCC1=CC=C(C=C1)OC2C(C(C(C(O2)CO)O)O)O)O