Table 2: Peak tables for IR spectra of the petroleum ether/ethyl acetate fraction of Maerua angolensis stem bark.
(a)

PeakX (cm-1)Y (%T)PeakX (cm-1)Y (%T)PeakX (cm-1)Y (%T)PeakX (cm-1)Y (%T)

13226.5282.8222980.9478.5132100.1598.5341585.8564.02

51515.3978.9961454.9477.6471386.5268.8381310.9675.08

91258.8870.16101150.7767.59111120.8761.74121076.3259.83

131023.1752.8114869.9974.6815755.5766.7116523.856.6

17430.9353.96

(b)

PeakX (cm-1) (cm-1)Y (%T) (%T)PeakX (cm-1) (cm-1)Y (%T) (%T)PeakX (cm-1) (cm-1)Y (%T) (%T)PeakX (cm-1) (cm-1)Y (%T) (%T)

13224.3586.3622980.9684.6132099.598.7641585.7969.48

51515.5182.1761454.7881.3371386.5574.3281310.6978.91

91258.9574.98101150.6573.01111120.8567.62121076.3966

131022.9559.5114869.9978.2915755.5671.3616523.262.18

17430.3759.83

(c)

PeakX (cm-1) (cm-1) (cm-1)Y (%T)
(%T)
(%T)
PeakX (cm-1) (cm-1) (cm-1)Y (%T)
(%T)
(%T)
PeakX (cm-1) (cm-1) (cm-1)Y (%T)
(%T)
(%T)
PeakX (cm-1) (cm-1) (cm-1)Y (%T)
(%T)
(%T)

13227.380.1122980.9273.0232103.8297.5641585.8960.85

51515.3776.866145575.1771386.3965.1581311.0672.64

91258.8267.03101150.7963.95111120.8758.23121076.2656.09

131023.4349.1114869.9372.4815755.5664.0816523.4553.54

17427.1650.818407.1451.61