Research Article

Determination of the Ionization Constants of Some Benzoyl Thiourea Derivatives in Dioxane-Water Mixture

Figure 2

The relationship between the mean values calculated by using BEST software and 1H-NMR chemical shift values of NH group for (a) group I, (b) group II and (c) group III (some benzoyl thiourea derivatives).
201238.fig.002a
(a) group I
201238.fig.002b
(b) group II
201238.fig.002c
(c) group III