O=C1c2cccc([O-])c2C(=O)c2c(OC3OC(CO)C(O)C(O)C3O)cccc21.[K+]
Shorter Version: The assay is a confirmatory BioAssay named PUBCHEM_BIOASSAY, targeting non-molecular methods. It uses UACC-62 Melanoma cell line for functional testing. Does the molecule work for the assay?