Fig. 2

The HPLC chromatogram of (a) the crude extract of E. hirta and its (b) petroleum ether, (c) chloroform, (d) ethyl acetate and (e) aqueous fractions. The peaks of these chromatogram show the presence of kaempferol (Km), quercetin (Qt), benzoic acid (BA) and rutin (Rt) along with other multiple unidentified compounds in the crude extract and its fractions