propylparaben preservative molecule (paraben class). 3d rendering. atoms are represented as spheres with conventional color coding

propylparaben paraben cosmetic preservative e216 cream lotion sodium propyl phydroxybenzoate hydroxybenzoate e217 antifungal food hydrogen carbon oxygen ester cancer endocrine disruptor estrogen estrogenic xenoestrogen molecule atoms atomic model molecular compound composition chemical chemistry bond structure formula 3d rendering illustration