3d image of avobenzone skeletal formula

avobenzone sunscreen oil-soluble uva rays butylmethoxydibenzoylmethane 4-tert-butyl-4-methoxydibenzoylmethane spf pregnancy dibenzoylmethane keto-enol tautomerism antioxidant photostability mangiferin glutathione ubiquinone vitamin beta-carotene trans-resveratrol mechanochromic luminescence absorbance spectrum safety petroleum-based substance matter material compound component agent stuff reagent functional group precursor synthesis reaction production molecule molecular formula skeletal structural structure geometry ball stick 3d chemistry chemical science scientific