[Cl-].[H]C12Cc3ccc(cc3)Oc3c(O)c(OC)cc4c3C([H])(Cc3ccc(O)c(c3)Oc3cc1c(cc3OC)CCN2C)[N+](C)(C)CC4
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?