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Pharmacophore mapping of six hits. (A) Hits 1 and 4–6 mapped on pharmacophore-A; (B) hits 2 and 3 mapped on pharmacophore-B. Pharmacophore features are color-coded: cyan, hydrophobic (HY); magenta, hydrogen-bond donor (HBD); green, hydrogen-bond acceptor (HBA). (For interpretation of the references to color in this figure legend, the reader is referred to the web version of this article.)
