Formula: C20H16O7 | Mol. Weight: 368.30 g/mol
IUPAC: methyl (1S,4S,8R,10S,11Z,14S)-11-[(4-hydroxyphenyl)methylidene]-12-oxo-7,9,13-trioxatetracyclo[6.5.1.01,10.04,14]tetradeca-2,5-diene-5-carboxylate
COC(=O)C1=COC2C3C1C=CC34C(O2)C(=CC5=CC=C(C=C5)O)C(=O)O4