6-Methylcoumarin, a synthetic fragrance widely used in cosmetics, belongs to the class of organic compounds known as coumarins and derivatives.

Thymidine is a pyrimidine nucleoside that is composed of the pyrimidine base thymine attached to the sugar deoxyribose. As a constituent of DNA, thymidine pairs with adenine in the DNA double helix.

1-Naphthyl acetate is usually used in a rapid staining method for identification of macrophages.

Potassium 1-Naphthaleneacetate (α-Naphthaleneacetic Acid Potassium Salt) is being studied as a synthetic growth factor that affects conidial germination, sporulation, mycelial growth, cell surface morphology, and the viability of certain fungal plant pathogens.

3-Indolepropionic acid (IPA), a gut microbial metabolite, is a potent neuroprotective antioxidant and plant auxin.

Glycylglycine, the simplest peptide made of two glycine molecules, is usually used in the synthesis of more complicated peptides.

Diatrizoate sodium is an iodinated radiopaque X-ray contrast medium that is used as a diagnostic aid in angiography, urography and radiography.

Saccharin is an artificial sweetener with effectively no food energy.