Family · Pharmaceutical analytical standards
Yonkenafil
A phosphodiesterase 5 (PDE5) inhibitor closely related to sildenafil, also known by the international name tunodafil; it is used mainly as a research compound and analytical reference compound. This family brings together the active ingredient, labelled standards and other impurities.
Did you know?Instead of sildenafil's pyrazolopyrimidinone core it has a pyrrolopyrimidinone core; in rat studies it reduced the area of brain infarction after an experimental stroke.
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Custom synthesis of impurities, metabolites and labelled compounds, with the same characterisation level.
