O=C1c2cccc([O-])c2C(=O)c2c(OC3OC(CO)C(O)C(O)C3O)cccc21.[K+]
Assay: PUBCHEM_BIOASSAY for NCI human tumor cell line growth inhibition, data for MALME-3M Melanoma cell line, confirmatory assay category, non-molecular target. Assay type: Functional. Is the molecule assay-effective?