LAUROLINIUM, a quaternary ammonium compound, is a cationic antimicrobial agent. It has a broad spectrum of activity against Gram‐positive and Gram‐negative bacteria, fungi, and protozoan Trichomonas vaginalis. It is suitable for use in the treatment of local infections, for the sterilization of skin areas and for general antiseptic purposes.

Ipazilide is an antiarrhythmic agent that prolongs ventricular refractoriness and possesses antiectopic activity. In clinical trials ipazilide administrations leads to dose- and time-dependent in decrease cardiac index and arterial pressure. Left ventricular filling pressure, right atrial pressure, and heart rate were not altered by ipazilide. Plasma concentrations of ipazilide peaked 90 minutes after administration of 100 or 200 of the drug, but peak concentrations were noted 3 hours after administration of 400 mg. The hemodynamic response correlated with the plasma concentration of ipazilide determined contemporaneously.

EQUOL, (-)- is the (S)-enantiomer of the naturally-occurring isoflavandiol estrogen, equol. EQUOL, (-)- (US-131), is a first-in-class, nonsteroidal, nonhormonal, small molecule (S-equol) that has higher selectivity toward estrogen receptor β (ERβ) than to estrogen receptor α (ERα). S-equol is the exclusive product of human intestinal bacterial synthesis from soy isoflavones. Two-Phase 1 studies have seen completed and published; AUS-131 was safe and well-tolerated in humans. A Phase 2a trial in menopausal women with vasomotor symptoms (VMS) has recently been completed (169 patients). A second Phase 2a trial in men with benign prostatic hyperplasia (BPH) is on track.

Betameprodine is an opioid analgesic under international control according to the UN Single Convention 1961. The stereoisomer alphameprodine was more widely used, however, had a similar classification.

Becampanel (AMP397) is an aminomethylquinoxalinedione AMPA receptor antagonist. Also, AMP397 demonstrates binding to hydroxyapatite. AMP397 has no genotoxic potential in vivo. In particular, no genotoxic metabolite is formed in mammalian cells, and, if formed by intestinal bacteria, is unable to exert any genotoxic activity in the adjacent intestinal tissue. AMP397 has a significant oral bioavailability of 22% in mice and approximately 50% in humans. It was under development for the potential treatment of status epilepticus and other types of seizures. However, this research has been discontinued. It is also being evaluated for use in the treatment of neuropathic pain and cerebrovascular ischemia.

Avosentan is an oral endothelin receptor A antagonist which was developed by Roche and then licensed by Speedel (now Novartis). The drug was tested in phase III of clinical trials in patients suffering from diabetic nephropathy, however drug development was terminated due to safety reasons: avosentan caused severe heart failure and even deaths.

Balicatib is a potent cathepsine K inhibitor that was developed for the treatment of knee osteoarthritis. The development of Balicatib was terminated in phase II due to the occurrence of skin rashes and rarer incidences of morphea-like skin changes.

Ampyzine is a pyrazine derivative patented by Warner-Lambert Pharmaceutical Co. as a central nervous system stimulant.

Anatibant was a selective small-molecule antagonist of the bradykinin B2 receptor that was undergoing clinical development with Xytis and Fournier for the treatment of brain injuries. Anatibant reduces brain oedema in animal TBI models. Noserious toxicity was found in Phase 1 clinical trials. Following subcutaneous administration of clinically relevant doses, there were no systemic effects but there was pain, inflammation and nodule formation at the injection site. Anatibant inhibits the binding of BK to the B2 receptor. After subcutaneous injection Anatibant is bio-available and crosses the BBB.

Canosimibe is diphenyl azetidinone patented by German pharmaceutical company Aventis Pharma Deutschland GmbH as hypolipidemic agent. Canosimibe acts as pre-systemic inhibition of intestinal cholesterol absorption. Unfortunately, during phase II clinical trials Canosimibe failed to demonstrate efficacy in in patients with primary severe hypercholesterolemia.