Abstract
Phytochemical investigations on the ethyl acetate-soluble fraction of the whole plant of Buddleja crispa led to the isolation of the iridoids 1–7. Compound 2 displayed significant inhibitory potential against enzyme lipoxygenase in a concentration-dependant fashion with IC50 value of 39.7 ± 0.02μM, along with DPPH radical scavenging activity with IC50 value 0.638 mM.