Gluceptate sodium also known as sodium glucoheptonate (H-Quest A300) is a non-toxic, a non-hazardous chelating agent, which forms stable complexes with di- and trivalent metal ions such as Ca2+, Fe2+, Fe3+, Al3+, etc. This substance is highly compatible with strong alkaline mediums and can prevent the bacterial degradation of the solution. Gluceptate sodium has various applications in water treatment, agricultural, cosmetics, textile processing and in some others fields.

O-Desmethyl tramadol (O-Desmethyltramadol, O-DSMT) is a metabolite of tramadol. O-Desmethyltramadol is an opioid analgesic and the main active metabolite of tramadol. (+)-O-Desmethyltramadol is the most important metabolite of tramadol produced in the liver after tramadol is consumed. This metabolite is considerably more potent as a μ-opioid agonist than the parent compound. O-desmethyl tramadol, inhibits 5-hydroxytryptamine type 2C receptors expressed in xenopus oocytes. O-desmethyl tramadol inhibits functions of M(1) receptors but has little effect on those of M(3) receptors. O-desmethyl tramadol has been widely used clinically and has analgesic activity.

Squaric acid is a dibasic organic acid and useful intermediate in a variety of synthetic reactions involving the synthesis of photosensitive squarylium dyes and inhibitors of protein tyrosine phosphatases. Medically, squaric acid dibutyl ester or dibutyl squarate derives from a squaric acid is used for the treatment of warts.

Decoglurant is a negative allosteric modulator of the mGlu2 and mGlu receptors developed by Roche. Decoglurant was investigated in a phase 2 clinical trials in patients with major depressive disorder. Negative results were reported and the development was discontinued in 2015.

D-aspartic acid is an essential amino acid and a key ingredient in various testosterone boosting anti-estrogen supplements. D-aspartic acid is not used to build proteins; instead, it plays a role in making and releasing hormones in the body. It is an endogenous NMDA receptor agonist with similar activity to the L-isomer. D-aspartic acid also enhances the release of luteinizing hormone (LH) and testosterone. This action is mediated in the pituitary by cGMP and in the testis by cAMP, which acts as the second messengers in the signal transduction in the pituitary and testes respectively. The pituitary and testis possess a D-Aspartate racemase, which provides the necessary production of this isomer.

FLORILGLUTAMIC ACID F-18 is a radioactive L-glutamate derivative and a tumor-specific positron emission tomography (PET) tracer. Orphan designation (EU/3/16/1632) was granted by the European Commission to Piramal Imaging GmbH, Germany, for FLORILGLUTAMIC ACID F-18 for the diagnosis of hepatocellular carcinoma. Currently, it is in phase II trial as a PET tracer in early lung cancer in patients with lung nodules.