Carbendazim is a broad-spectrum benzimidazole antifungal with potential antimitotic and antineoplastic activities widely used as a fungicide in agriculture and home gardening, and as an antihelminthic in veterinary medicine. As a fungicide, carbendazim used for controls Ascomycetes, Fungi Imperfecti, and Basidiomycetes on a wide variety of crops, including bananas, cereals, cotton, fruits, grapes, mushrooms, ornamentals, peanuts, sugarbeet, soybeans, tobacco, and vegetables. Carbendazim is a chemically stable and relatively persistent fungicide which only metabolizes to a limited extent in plants and in soil. The only detected metabolite is 2-aminobenzimidazole, which constitutes less than 5% of the total residues in leaves. Carbendazim may be anticipated to metabolize in the animal into hydroxylated analogues which may appear in meat and milk products. Carbendazim acts as a mitotic poison by altering tubulin binding and microtubule formation. This has been proposed as a possible mechanism of action for the developmental abnormalities seen in animal studies with high concentrations.

Dimetholizine has antihypertensive activity. It is an antihistaminic agent too. Histamine H1 receptor was predicted as a primary target for dimetholizine. Moreover, it was found to bind the Dopamine D2 and 5-HT1A receptors. Dimetholizine was predicted to be alpha1D-Adrenergic blocker.

Dipraglurant (ADX48621) is a novel, potent mGluR5 negative allosteric modulator that reduced the severity of drug-induced dyskinesia in Parkinson's disease. Dipraglurant pharmacokinetic variables were similar to those of levodopa, suggesting that both drugs can be co-administered simultaneously in further studies. Dipraglurant might be useful in torsion dystonia treatment also. Detected adverse events are: sweating, dyskinesia, nausea, dizziness, and anxiety. One serious adverse event described as possible syncope.

Safotibant (previously known as LF22-0542) was developed as an antagonist at bradykinin B1 receptor for the topical treatment of diabetic macular edema. This drug participated in phase II clinical trials in Australia, in Belgium and in the Czech Republic. However, further, development was discontinued.

Octriptyline was used as an antidepressant, however, it has never been marketed.

Butinoline (also known as azulone) was used as an antispasmodic drug to treat gastritis.

SP-2086 H3PO4 (Retagliptin Phosphate), tetrahydro-imidazo[1,5-a] pyrazine derivative, is a competitive DPP-4 inhibitor innovated in China under development by Jiangsu Hengrui Medicine for the treatment of Type 2 diabetes. In completed phase II trials, retagliptin monotherapy or in combination with metformin significantly decreased the HbA1c level in type 2 diabetic patients. Two phase III trials for retagliptin monotherapy aCnd in combination with metformin, respectively, were ongoing in China. Jiangsu Hengrui Medicine withdrew its application from the Chinese FDA in April 2016 but is expected to refile the application.

Enpiroline (WR 180,409) is an antimalarial compound. It demonstrates activity against Plasmodium falciparum both in vitro and in non-immune infected subjects. Additionally, it exerts antischistosomal activity.

Triciribine is a purine analogue which inhibits DNA and protein synthesis, it is a synthetic tricyclic nucleoside which acts as a specific inhibitor of the Akt signaling pathway. It selectively inhibits the phosphorylation and activation of Akt1, -2 and -3 but does not inhibit Akt kinase activity nor known upstream Akt activators such as PI 3-Kinase and PDK1. It inhibits cell growth and induces apoptosis preferentially in cells that express aberrant Akt1. In whole cells triciribine is phosphorylated by adenosine kinase which may be necessary for its activity. Triciribine is a cancer drug which was first synthesised in the 1970s and trialled clinically in the 1980s and 1990s without success. Following the discovery in the early 2000s that the drug would be effective against tumours with hyperactivated Akt, it is now again under consideration in a variety of cancers. As PTX-200, the drug is currently in two early stage clinical trials in breast cancer and ovarian cancer being conducted by the small molecule drug development company Prescient Therapeutics.

Enazadrem (CP-70490-09) is an antipsoriatic agent inhibiting arachidonate 5-lipoxygenase.