Viagra. Molecular model of the drug sildenafil citrate, marketed under the brands Viagra and Revatio. Atoms are represented as spheres and are colour-coded: carbon (black), hydrogen (gold), nitrogen (blue), oxygen (red), sulphur (yellow). Sildenafil citrate is prescribed as an impotency drug for treating erectile dysfunction. It is also prescribed as treatment for pulmonary hypertension.

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TPG05326203

Source:

達志影像

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RF

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須由TPG 完整授權

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NO

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NO

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No

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