Mobenzoxamine is gastro-intestinal function modulator, that enhanced gastric emptying. In preclinical models clathrate compound of mobenzoxamine with beta-cyclodextrin showed a clear amelioration of the delayed gastric emptying induced by Barium chloride. On isolated guinea pig ileum, Mobenzoxamine inhibited contractions induced by various agonists equally to or more potently than trimebutine or papaverine.

2-Amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP) is a mutagenic and carcinogenic heterocyclic amine formed during ordinary cooking, and is subsequently metabolically activated by cytochrome P4501A2 (CYP1A2) and N-acetyltransferase 2 (NAT2). PhIP has been used in trials studying the basic science of Pancreas Cancer.

Methetoin, a neuropsychiatric agent possesses anticonvulsive properties. Information about the current use of this compound is not available.

Norbolethone is a 19-nor anabolic steroid first synthesized in 1966. During the 1960s it was administered to humans in efficacy studies concerned with short stature and underweight conditions. It has never been reported by doping control laboratories prior to 2001. Norbolethone matches the description for what is described as a "designer steroid. " In fact, Norbolethone was given in clinical trials over 30 years ago and never given the green light. No supply was ever manufactured, and no test was ever developed to detect this substance, yet ironically, it was suspected of being used in the 2000 Olympics based on blood and urine assays done by the IOC. Norbolethone was used in the treatment of idiopathic underweight, prevention of indomethacin-induced intestinal ulcers.

CGI-1842 (also known as JI-101) is an oral multi-kinase inhibitor that targets vascular endothelial growth factor receptor type 2 (VEGFR-2), platelet derived growth factor receptor β (PDGFR-β), and ephrin type-B receptor 4 that has been used in trials studying the treatment of Cancer, Colon Cancer, Neuroendocrine, Ovarian Cancer, and Advanced Solid Tumors. By targeting multiple angiogenesis signaling pathways in tumor vessel beds, CGI-1842 has the potential to inhibit multiple stages of tumor angiogenesis and thus enhance anti-tumor efficacy. In preclinical models, CGI-1842 induced concentration-dependent blocking of both EphB4- and VEGF-stimulated signaling pathways and has shown excellent antitumor activity. CGI-1842 is well tolerated in cancer patients and has shown impressive activity in Phase I clinical trials.

Metbufen is a non-steroid anti-inflammatory drug.

Palonidipine (also known as TC 81) a calcium antagonist that was developed by Teijin for the treatment of hypertension and angina pectoris. Palonidipine was involved in phase II clinical trials in Japan. However, these studies were discontinued.

Pranidipine is the calcium channel blocker. Pranidipine did not affect the sensitivity of the contractile proteins to calcium. Pranidipine also did not alter cyclic GMP-induced relaxation in alpha-toxin-skinned vascular preparations. Pranidipine also prolonged glyceryl trinitrate-induced relaxation in the endothelium denuded rat aorta. Pranidipine enhances cyclic GMP-independent NO-induced relaxation of smooth muscle by a mechanism other than through NO-induced hyperpolarization. These effects were in direct contrast to amlodipine, another new 1,4-dihydropyridine calcium antagonist. Pranidipine increased blood velocity and probably blood flow in the optic nerve head, choroid, and retina of rabbits. Pranidipine was not detrimental to global cardiac function in animals with dilated cardiomyopathy. Pranidipine enhances relaxation produced by endothelium-derived relaxing factor in carotid artery. Pranidipine was investigated as pharmacological agent for the treatment of angina pectoris and hypertension.