IUPAC: methyl (1'S,2S,2'S,3R,4E,4'S,6'S,7'S)-3-hydroxy-4-[(4-hydroxyphenyl)methylidene]-5-oxo-7'-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-3',8'-dioxaspiro[oxolane-2,5'-tricyclo[4.4.0.0^{2,4}]decan]-9'-ene-10'-carboxylate

SMILES: [H][C@@]12O[C@]1([H])[C@]1(OC(=O)\C(=C\c3ccc(O)cc3)[C@H]1O)[C@@]1([H])[C@H](O[C@@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3O)OC=C(C(=O)OC)[C@@]21[H] |t:40|