Nor-acetildenafil (Standard) is the standard substance of Nor-acetildenafil, and it is applicable for quantitative analysis, quality control, and related research in biochemical experiments. Nor-Acetildenafil is a derivative of Acetildenafil, a synthetic phosphodiesterase inhibitor.
Piperiacetildenafil (Standard) is the standard substance of Piperiacetildenafil, and it is applicable for quantitative analysis, quality control, and related research in biochemical experiments. Piperiacetildenafil is an intermediate of the preparation of Pyrazolopyrimidinones.