Vadocaine (Vadocaina) is a novel analgesic compound for local anaesthesia and can be used to study the central nervous system and cardiovascular system.

Teprotide is an inhibitor of angiotensin-converting enzyme (ACE) inhibitor. Teprotide can be used to study hypertensive.

D-Malic acid is a dicarboxylic acid that is made by all living organisms. Malic acid has two stereoisomeric forms (L- and D-enantiomers). The malate anion is an intermediate in the citric acid cycle.