Formula: C22H20O22S3 | Mol. Weight: 732.60 g/mol
IUPAC: (2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-[5-(7-methoxy-4-oxo-3,5-disulfooxychromen-2-yl)-2-sulfooxyphenoxy]oxane-2-carboxylic acid
COC1=CC2=C(C(=C1)OS(=O)(=O)O)C(=O)C(=C(O2)C3=CC(=C(C=C3)OS(=O)(=O)O)OC4C(C(C(C(O4)C(=O)O)O)O)O)OS(=O)(=O)O