Labetalone hydrochloride is an impurity of Labetalol. Labetalol is an orally active adrenoceptor blocking drug, Labetalol is a competitive antagonist at both alpha- and beta-adrenoceptor sites.

Acanthopanaxoside B is a natural product.

Somatostatin-14 (3-14) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development.