eugenol, clove essential oil molecule. is used as flavoring for foods and teas and as herbal oil to treat toothache. skeletal

allergen allergy anaesthetic antiseptic atom atomic basil carbon caryophyllic chemical chemistry cinnamon clove dermatology drawing essential eugenic eugenol flat flavoring formula fragrance herbal hydrogen icon illustration molecular molecule nutmeg oil organic oxygen perfume phenylpropanoid phenylpropene sensitizer structural structure toothache