Formula: C27H28O15 | Mol. Weight: 592.50 g/mol
IUPAC: methyl (1S,2S,4S,5S,6S,7S)-4'-(4-hydroxy-3-methoxybenzoyl)-5'-oxo-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyspiro[3,8-dioxatricyclo[4.4.0.02,4]dec-9-ene-5,2'-furan]-10-carboxylate
COC1=C(C=CC(=C1)C(=O)C2=CC3(C4C(C5C3O5)C(=COC4OC6C(C(C(C(O6)CO)O)O)O)C(=O)OC)OC2=O)O