英文名称
Desmethyl Thiosildenafil-d8
Smiles Code
[2H]C1([2H])NC([2H])([2H])C([2H])([2H])N(C1([2H])[2H])S(=O)(=O)c2ccc(OCC)c(c2)C3=NC(=S)c4c(N3)c(CCC)nn4C
Standards; Isotopic Labeled Analogues; Pharmaceutical/API Drug Impurities/Metabolites;
Labelled Sildenafil thiono analog, a novel pyrazolopyrimidinethiones as PDE5 inhibitor.