Tiamulin fumarate is a semisynthetic pleuromutilin antibiotic that binds to the ribosomal peptidyl transferase centre and inhibits protein synthesis.

4-Butylresorcinol is a phenol derivative which can inhibit tyrosinase with IC50 of 11.27 μM.

Teprenone, an acylic polyisoprenoid, that is known as tetraprenylacetone or geranylgeranylacetone, is an anti-ulcer drug, clinically used for gastritis.

Ioversol is an organoiodine compound used as a radiographic contrast agent.

Indobufen is a reversible platelet aggregation inhibitor. It inhibits the platelet cyclooxygenase enzyme and suppresses thromboxane synthesis.

Mebeverine, a 3-phenylethylamine derivative of methoxybenzamine, acts as a musculotropic antispasmodic agent.

Etofylline is a N-7 substituted theophylline derivative used as a bronchodilator.

Dihydralazine sulphate is a dihydralazine-l,4-phthalazine derivative and used as an antihypertensive drug.