Auraptene is a coumarin derived from citrus plants that bears a geranyloxyl moiety at its C-7.

Benzylideneaniline is a potent inhibitor of lignostilbene-α,β-dioxygenase, a key enzyme in oxidative cleavage of the central double bond of lignostilbene.

HSV-1 Protease substrate is a peptide substrate for HSV-1 (Herpes Simplex Virus Type 1) protease, and the specificity constant (kcat/Km) at pH 7.5 for cleavage is 5.2 M-1 s-1.