Table 2 Cytotoxicity and anti-MAYV activity of purified quercetin and its derivatives EtOAc and n -BuOH extracts, containing equal parts of these compounds

Substance

${\mathrm{CC}}_{\mathrm{50}}^a$

${\mathrm{CC}}_{\mathrm{90}}^a$

${\mathrm{IC}}_{\mathrm{50}}^b$

${\mathrm{IC}}_{\mathrm{90}}^b$

SI^c

RP^d

μg/ml

μg/ml

μg/ml

μg/ml