Ipenoxazone (NC 1200) is a muscle relaxant that is under investigation (phase II) for the treatment of Alzheimer's Dementia, Cognition Disorders. It acts as an Ionotropic glutamate receptor antagonist.

Tallimustine (also known as FCE 24517), an alkylating benzoyl mustard derivative of distamycin A that was studied as an anti-tumor agent. Tallimustine participated in phase I clinical trial in patients with advanced cancer. As a result, the was obtained the recommended Phase II dosage for tallimustine. However, the further development of this drug was discontinued.

Cinnamic acid is an odorless white crystalline acid that has only been recently studied for its potential in cancer prevention. Cinnamic acid and its derivatives are the major group of phenolic acids with ubiquitous distribution in fruits and vegetables. Preclinical data support the beneficial effects of Cinnamic acid, including antioxidant, anti-inflammatory, and anti-cancer activities. A more recent botanical review noted that cinnamic acid may help pre-diabetic and diabetic patients. When infected mice were fed food loaded with cinnamic acid, researchers saw that their insulin levels were better managed. Another study which used mice models saw that cinnamic acid improved glucose tolerance by promoting insulin secretion.

Cimepanol is cyclohexyl derivative useful as sedatives, cholagogs, and digestion-regulating medicines.

Dimelazine is a sedative, antihistaminic agent.

Bisfentidine (DA-5047), a histamine-2 receptor antagonist was studied for the treatment of colds and gingivitis.

Proxicromil is substituted chromone patented in the late 1970s by Fisons Ltd. for the treatment of allergic asthma. Proxicromil acts on to FcεRIreceptor in mast cells, thereby inhibiting the production of histamines. Proxicromil is tested through a variety of independent studies for its beneficial effect as an anti-allergen, its efficacy against migraine, asthma and tumor enhancement. It shows no effect as a prophylactic against migraine. The reported side effects during this study related mainly to transient gastrointestinal troubles and were generally of a mild nature. For asthma and exercise-induced bronchospasm, Proxicromil was found to be mildly effective. But the investigation was discontinued when malignancies occurred in long-term animal studies.

Decitropine is an anticholinergic and antiulcer agent, developed by Koninklije Pharma FAB NV in the 1960s.

Norgesterone (norvinodrel, vinylestrenolone) is a progestin medication which was formerly used in birth control pills for women. The compound shows no androgenic and very little estrogenic activity; its progestational effect, as well as other properties, suggests its use as claudogenic agent. Norgesterone is an agonist of the progesterone receptor. It was used in combination with ethinylestradiol in birth control pills to prevent pregnancy.