[H]C1(OC(C#N)c2ccccc2)OC(COC2OC(CO)C(O)C(O)C2O)C(O)C(O)C1O
DRUGMATRIX assay inhibits PDE5 enzyme (substrate: [3H]cGMP + cGMP) and targets a single protein. It uses human platelet cells and is an in vitro binding assay. Does the molecule work for this assay?