Table 3.

HIV-RT inhibitory activity

Comp. code	% inhibition
4	26.2
5	15.7
6	42
7	17.7
8	31
9	27
10	13.8
11	25.8
12	23.5
13	31.8
14	16.2
15	26
16	11
17	23
18	34
19	41.2
20	18.8
21	34
22	24
23	58
24*	73
25	34
26	23
27	34
28	6.5
29	24.5
30	14.1
31	10
Efavirenz*	98

*IC₅₀ (μM) of compound 24 is1.31 & efavirenz* 0.0717, concentration used was 1 μM, experiments in duplicates.