(D-Lys16)-ACTH (1-24) (human, bovine, mouse, ovine, porcine, rabbit, rat) is the reaction product with gadolinium tetraazacyclododecanetriacetate derivative. (D-Lys16)-ACTH (1-24) (human, bovine, mouse, ovine, porcine, rabbit, rat) involves in preparation of tetraazacyclododecane macrocycle metal complexes for production of conjugates with biomolecules and for use as NMR contrast agents, radiodiagnostic agents and for radioresearch.

Capryl caprate (Decanoic acid decyl ester) is a compound obtained from extracts of Tergite glands from the abdomen of virgin queen bees.

Aristololactam II, a metabolite of Aristolochic acid II (AAII), is an excretion product found in the urine, which is considered to be detoxification metabolite of AAII.