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| Sildenafil critrate |
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| C28H38N6O11S |
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| 171599-83-0 |
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| An orally active selective type 5 cGMP phosphodiesterase inhibitor Biological Activity:Orally active, potent inhibitor of phosphodiesterase 5 (PDE5) (IC 50 = 4 nM). Enhances nitric oxide-dependent relaxation of human corpus cavernosum in vitro . |
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| White Solid |
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