methylparaben c8,h8,o3 molecule written on the white board. structural chemical formula. education concept

atom atomic background biochemistry biology board c8h8o3 chemical chemistry close compound concept conceptn crystal detail education formula handwritten healthcare icon macro magnification medical medicine metabolism methyl methylparaben microcrystal micrography microscopic microscopy molecular molecule naoh paraben parabens pharmacology polarized preservative preservatives refraction research science structural structure study translucent white written