butyl paraben butylparaben, butyl 4-hydroxybenzoate preservative molecule. skeletal formula.

butyl paraben butylparaben preservative molecule skeletal formula parabens 4hydroxybenzoate hydroxybenzoate phydroxybenzoate bactericidal fungicidal additive cosmetic cream endocrine disruption disruptor estrogen estrogenic antiandrogenic hydrogen carbon oxygen atoms atomic molecular compound composition chemical chemistry structure line drawing flat icon