BK-MDA (also known as3,4-methylenedioxycathinone or normethylone), a centrally active metabolite that contributes to overall effects of the drug methylone in vivo. Methylone is a new psychoactive substance that possesses anti-depressant and anti-Parkinson properties and is a frequently abused synthetic cathinone derivative.

CHF6001 is a phosphodiesterase 4 (PDE4) inhibitor optimised for inhaled delivery and tolerability, for the treatment of Asthma and Chronic Obstructive Pulmonary Disease. CHF6001 was 7- and 923-fold more potent than roflumilast and cilomilast, respectively, in inhibiting PDE4 enzymatic activity. CHF6001 inhibited PDE4 isoforms A-D with equal potency, showed an elevated ratio of high-affinity rolipram binding site versus low-affinity rolipram binding site and displayed >20,000-fold selectivity versus PDE4 compared with a panel of phosphodiesterases. CHF6001 effectively inhibited the release of tumor necrosis factor-α from human peripheral blood mononuclear cells, human acute monocytic leukemia cell line macrophages (THP-1), and rodent macrophages (RAW264.7 and NR8383). CHF6001 has the potential to be an effective topical treatment of conditions associated with pulmonary inflammation, including asthma and chronic obstructive pulmonary disease.

MPC-3100 is a fully synthetic, orally bioavailable, Hsp90 inhibitor developed by Myriad Pharmaceuticals, Inc for cancer treatment. MPC-3100 targets the N-terminal ATP-binding site of Hsp90 and blocks the activity of ATPase. MPC-3100 shows a broad spectrum anti-proliferative activity against various cancer cell lines, such as HCT-116, NCI-N87 and DU-145. MPC-3100 also inhibits tumor growth in the NCI-N87 gastric cancer xenograft mode. Moreover, pharmacokinetics studies show that MPC-3100 displays a superior oral pharmacokinetics profile, good overall exposure and a reasonable hepatic clearance rate. Phase I clinical studies demonstrate MPC-3100 is safe and tolerated when administered at doses below 600 mg per day

Zoliflodacin (also known as AZD0914 or ETX0914) is a spiropyrimidinetrione with activity against bacterial type II topoisomerases that inhibits DNA biosynthesis and results in accumulation of double-strand cleavages in bacteria. This drug is being a DNA gyrase inhibitor, targeting Neisseria gonorrhoeae and is currently in phase II clinical trial in adults to treat uncomplicated urogenital gonorrhea.