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. 2009 Oct 15;7(1):64–78. doi: 10.4314/ajtcam.v7i1.57269

Figure 1.

Figure 1

Chromatograms of extracts of hexane (H), acetone (A), dichloromethane (D) and methanol (M) developed in Benzene/Ethanol/Ammonia hydroxide: 90:10:1 [BEA] (non-polar/basic), Chloroform/Ethyl acetate/Formic acid: 5:4:1 [CEF] (intermediate polar/acidic) and Ethyl acetate/Methanol/Water: 40:5.4:4 [EMW] (polar/neutral) and sprayed with vanillin in concentrated sulphuric acid. PL = P. longifolia, KW = Kirkia wilmsii, ON = Ochna natalitia, KA= Khaya anthotheca, LA = Loxostylis alata, CH = Commiphora harveyi, CV = Combretum vendae.