Chemical Structure of Viprogra Viprogra is known for its active ingredient, sildenafil citrate. This compound is crucial for its therapeutic efficacy. Structurally, sildenafil is a pyrazolopyrimidinone derivative. It belongs to […]
Chemical Structure of Viprogra Viprogra is known for its active ingredient, sildenafil citrate. This compound is crucial for its therapeutic efficacy. Structurally, sildenafil is a pyrazolopyrimidinone derivative. It belongs to […]
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