COX-2-IN-21 (Compound 5c) is a selective and orally active COX-2 inhibitor with an IC50 of 0.039 μM. COX-2-IN-21 shows promising anti-inflammatory potential[1].
PARP-2/1-IN-2 (Compound 4a), the enantiomer of Veliparib (HY-10129), is a potent PARP inhibitor with Kis of 2 and 5 nM against PARP-2 and PARP-1, respectively. PARP-2/1-IN-2 has an EC50 of 3 nM in a cell based assay of PARP activity[1].