

 Data are expressed as mean ± standard error. Number of animals in each group is eight.  For each parameter, means, which share the same superscript symbol(s), are not significantly different.  If the difference between two means is higher than LSD at 5%, the effect will be significant (p<0.05).  If the difference between two means is higher than LSD at 1%, the effect will be highly significant (p<0.01). 

Table 4: Effect of pyrimido[1,6a]quinazoline derivative 4b on serum insulin and Cpeptide levels at fasting state and after 2 hours of oral glucose loading in n5STZ induced type 2 diabetic male rats. 