3-Morpholino-1-(4-(2-oxopiperidin-1-yl)phenyl)-5,6-dihydropyridin-2(1H)-one shows antitumor activity in a human colon cancer cell line and may be used to combat thrombosis.

Bretylium tosylate is an inhibitor of the presynaptic release of vasoconstrictor neurotransmitters a available antiarrhythmic drug for ventricular arrhythmias.

[Arg8]-Vasopressin (4-9)