ISOMOLPAN is a selective D3/D2 receptor agonist.

Verilopam is a potent analgesic.

Levophacetoperane is a piperidine derivative. Levofacetoperane is a sympathomimetic central nervous system stimulant and is commonly used to treat depression. Levophacetoperane is also a known analeptic and is strongly linked to apnea reversal in dogs after a single intravenous injection.

Tampramine (also known as AHR-9377) is a potent and selective, noncompetitive inhibitor of norepinephrine reuptake possesses antidepressant activity. This drug was studied for the treatment of the major depressive disorder; however, this study was discontinued.

Solypertine (WIN-18413-2) is an antiadrenergic drug. Solypertine selectively blocked the conditioned avoidance response in rats. Solypertine potentiated hexobarbitone sleeping time, caused hypothermia and afforded protection from amphetamine toxicity inaggregated mice.

Eproxindine (KC 3791) is an antiarrythmic. It is able to inactivate voltage-dependent sodium channels. Eproxindine also proved to be capable of blocking open potassium channels at outwardly directed potassium currents

Amantocillin, 6-aminopenicillanic acid derivative, is an old highly active penicillinase-resistant broad-spectrum antibiotic.

Aminoacridine derivative that is a potent intercalating antineoplastic agent. It is effective in the treatment of acute leukemias and malignant lymphomas, but has poor activity in the treatment of solid tumors. It is frequently used in combination with other antineoplastic agents in chemotherapy protocols. It produces consistent but acceptable myelosuppression and cardiotoxic effects. Although its mechanism of action is incompletely defined, amsacrine inhibits DNA synthesis by binding to and intercalating with DNA. Amsacrine also inhibits topoisomerase II activity and may exert an effect on cell membranes. This agent also possesses immunosuppressive and antiviral properties. While amsacrine is not cell cycle phase-specific, cytotoxicity is maximal during the G2 and S phases.

Aminoacridine derivative that is a potent intercalating antineoplastic agent. It is effective in the treatment of acute leukemias and malignant lymphomas, but has poor activity in the treatment of solid tumors. It is frequently used in combination with other antineoplastic agents in chemotherapy protocols. It produces consistent but acceptable myelosuppression and cardiotoxic effects. Although its mechanism of action is incompletely defined, amsacrine inhibits DNA synthesis by binding to and intercalating with DNA. Amsacrine also inhibits topoisomerase II activity and may exert an effect on cell membranes. This agent also possesses immunosuppressive and antiviral properties. While amsacrine is not cell cycle phase-specific, cytotoxicity is maximal during the G2 and S phases.