NCX-6560 is a novel NO-releasing derivative of atorvastatin, with those of atorvastatin. NCX-6560 inhibits cholesterol biosynthesis in rat smooth muscle cells with an IC50 of 1.9 μM.
Sildenafil nitrate is a selective inhibitor of PDE5 (type 5 cGMP phosphodiesterase) which catalyzes the hydrolysis of 3',5'-cyclic guanosine monophosphate (cGMP).
ORM-10962 is a potent, highly selective inhibitor of sodium-calcium exchanger (NCX) (for the reverse and forward mode inhibition with IC50 values of 67 and 55 nM , respectively).