Top Quality Estrone Sildenafil CAS 53-16-7
Product Details
Product DescriptionEstroneMolecular Formula: C18H22O2Molecular Weigh: 270.371CAS NO: 53-16-7Standard: USP30Appearance:white or almost white powderApplication:Due to the secretion of estrogen, can nourish the skin, beautiful hair, and promote breast development increased, reflecting the graceful
