From: Pharmacological significance of heterocyclic 1H-benzimidazole scaffolds: a review
Comp.
COX-2 IC50 µM
COX-1 IC50 µM
COX-1/COX-2
22a
1
384
22b
1.06
> 500
> 470
Rofecoxib
0.057
11.4
200