Clinolamide (cyclohexylamine of linoleic acid) is a drug developed by a Japanese company Sumitomo Chemical Co. Ltd. Clinolamide has been found to lower serum and liver cholesterol levels and to reduce the severity of atherosclerosis in cholesterol-fed rabbits.

Tizoprolic acid is an anti-lipolytic drug, a blood ketone lowering agent.

Nixylic acid, an anilinonicotinic acid derivative, is an anti-inflammatory agent.

Xanoxic acid was developed as a bronchodilator that has never been marketed. Information about the current use of this agent is not available.

Vestipitant, also known as GW597599, is a neurokinin1 receptor antagonist that was being developed by GlaxoSmithKline for the treatment of postoperative nausea and vomiting. Vestipitant is one of the most potent and selective NK(1) receptor antagonists ever discovered, showing appropriate pharmacokinetic properties and in vivo activity. Its actions support the utility of NK(1) receptor blockade in the alleviation of anxiety and, possibly, depression. It was under development as a potential antiemetic and anxiolytic drug, and as a treatment for tinnitus and insomnia. Vestipitant was shown to improve sleep maintenance in patients with primary insomnia, with no associated next-day cognitive impairment. The effects on wake after sleep onset and total sleep time were maintained following repeated dosing. Vestipitant has anxiolytic properties and a good safety profile. Vestipitant was investigated for potential effect against chronic tinnitus as a stand-alone treatment and in conjunction with a selective serotonin reuptake inhibitor, paroxetine. Although well-tolerated vestipitant, alone or in combination with paroxetine, was not effective in ameliorating tinnitus in this patient group.

Iotranic Acid is triiodobenzoic acid derivative with potential application as new cholangiographic contrast media for liver imaging

Ioxotrizoic acid is acylated 3,5-diaminopolyhalobenzoic acid derivative patented by Sterling Drug Inc. as X-ray contrast agent for liver and spleen.

Folitixorin, a thymidylate synthase inhibitor is a substrate used by the enzyme methylenetetrahydrofolate reductase (MTHFR) to generate 5-methyltetrahydrofolate. Folitixorin was studied in clinical trials for the treatment of breast cancer, metastatic colorectal cancer and for the treatment of advanced pancreatic cancer. Folitixorin had been granted orphan drug status for the treatment of pancreatic cancer in both the U.S. and EU. However, further development of this drug was discontinued.

FEPENTOLIC ACID is a choleretic agent.

OSI-7904L is a liposomal formulation of the highly specific, noncompetitive thymidylate synthase inhibitor OSI-7904 (also known as GW1843, BW1843U89, and GS7904). The liposome formulation was developed to enhance the therapeutic index and dose schedule convenience of this potent antifolate compound. This drug was studied in phase II clinical trial in patients to treat head and neck cancer, gastroesophageal adenocarcinoma and advanced biliary cancer, but these studies were discontinued. As an example in case of OSI-7904L, was revealed that its activity was below a level of clinical relevance in advanced biliary tract cancer, providing only a small degree of disease stabilization.