Clidafidine is a xylazine derivative, used in veterinary as a sedative analgesic drug under tradename Ursonarcon.

Cinprazole (7110 MD) is an investigational benzimidazole derivative, discovered by Delalande S. A in 1972. The compound shows notable gastric antisecretory and antiulcer activity most likely due to a peripheral anti-acetylcholine action. Cinprazole also shows local anesthetic activity on rabbit cornea, and has no effect on the central nervous system in the mouse, rat and rabbit, or on the respiration in the rabbit.

Sameridine was developed as a compound with both local anesthetic and opioid properties (partial micro-opioid receptor agonist). This drug participated in clinical trials when administered intrathecally to provide anesthesia for surgery and extended postoperative analgesia. However, further development of this drug was discontinued.

Enecadin (NS 7 or ZK 228326) is a voltage-dependent sodium and calcium channel blocker. Enecadin is a neuroprotective agent demonstrated efficacy in animal models of ischemic injury of brain, spinal cord and retina. Enecadin was undergoing phase II development in stroke with PAION in Germany. Enecadin development has been discontinued.

Talisomycin (former trivial name: tallysomycin A), a third generation bleomycin analog that was studied as an antitumor antibiotic. The drug cleaved DNA preferentially at G-C and G-T sequences and produced specific cleavages at G-A sequences. Talisomycin participated in phase II clinical trial for the treatment of cancer; however, the further development of the drug was discontinued.

Deutolperisone is the muscle relaxant.

Declopramide is an apoptosis inducer. Also, it inhibits NFkappaB activation by inhibition of IkappaBbeta breakdown. In preclinical research, Declopramide demonstrated strong antitumor properties. It had been in phase II clinical trials for the treatment of colorectal cancer. However, this research has been discontinued.

Pfizer's CP-547632 is a selective inhibitor of VEGFR-2 tyrosine kinase that was discovered during Pfizer's collaboration with OSI Pharmaceuticals. CP-547632, was identified as a potent inhibitor of the VEGFR-2 and basic fibroblast growth factor (FGF) kinases (IC(50) = 11 and 9 nM, respectively). It is selective relative to epidermal growth factor receptor, platelet-derived growth factor beta, and other related TKs. It also inhibits VEGF-stimulated autophosphorylation of VEGFR-2 in a whole cell assay with an IC(50) value of 6 nM. After oral administration of CP-547632 to mice bearing NIH3T3/H-ras tumors, VEGFR-2 phosphorylation in tumors was inhibited in a dose-dependent fashion (EC(50) = 590 ng/ml). CP-547,632 is a well-tolerated, orally-bioavailable inhibitor presently under clinical investigation for the treatment of human malignancies. CP-547632 is in phase I for the treatment of diabetic retinopathy and age-related macular degeneration.

Loxiglumide is a potent, orally active, and selective CCK-A receptor antagonist which stimulates calorie intake and hunger feelings in humans. Loxiglumide inhibits pancreatic secretion of digestive enzymes, and also blocks CCK-induced gastric secretions and emptying. Intravenous administration of loxiglumide antagonized the CCK-induced reduction of gastric emptying in rats, acceleration of intestinal transport in mice, increase in ileal motility in rabbits, gallbladder contraction in guinea pigs and acceleration of gallbladder emptying in mice.