Table 1.

Percent inhibition of compounds 3a–3j, moclobemide and selegiline against MAO-A and MAO-B at 10⁻³ M to 10⁻⁴ M concentrations.

Comp.	MAO A Inhibition %		MAO B Inhibition %
	10−3 M	10−4 M	10−3 M	10−4 M
3a	25.00	19.02	60.37	52.15
3b	30.08	20.45	30.46	26.88
3c	14.10	10.75	25.75	18.20
3d	18.88	12.71	23.97	17.75
3e	22.12	18.55	87.28	83.50
3f	30.77	18.30	75.66	68.30
3g	16.69	11.07	18.20	11.23
3h	25.89	21.30	82.58	79.10
3i	19.88	10.55	32.02	28.75
3j	22.15	17.28	34.60	30.50
Moclobemide	91.42 ± 4.60	77.86 ± 3.71	-	-
Selegiline	-	-	97.69 ± 4.16	94.42 ± 3.89