vollständig Bewirbt sich Schlägerei vitamin a1 retinol Rektor Berechnung Vielen Dank
Retinol, Vitamin A1. Ascorbic Acid, Vitamin C, Ascorbate. The Structural Formula of a Chemical Compound. Line Graphic Representation of the Molecular Structure. C20H30O, C6H8O6. Vector Illustration Stock-Vektorgrafik | Adobe Stock
Chemical Structure of vitamin A (Retinol). | Download Scientific Diagram
Vitamin A1, also retinol or axerophthol,...のイラスト素材 [69071971] - PIXTA