PF-06273340 is a brain penetrant, orally available and potent tropomyosin-related kinase (Trk) inhibitor. PF-06273340 has a low metabolic turnover in Human liver microsomes and hepatocytes is a good substrate for efflux transporters P-glycoprotein and Breast cancer resistance protein (BCRP) and have moderate passive permeability. PF-06273340 was investigated in Phase I clinical trials for the treatment acute and chronic pain. However clinical development has been discontinued.

MK-3281 is a potent and orally bioavailable inhibitor of HCV NS5B polymerase which combined excellent cell-based potency with good pharmacokinetic properties in preclinical species. MK-3281 was efficacious in the chimeric mouse model of HCV infection.

Voruciclib (also known as P1446A-05) is a flavone-based, potent and selective CDK 4/6 inhibitor with activity in multiple BRAF-mutant and wild type cell lines. It is currently in clinical trials in combination with BRAF inhibitor (PLX4032) to treat advanced BRAF-mutant melanoma. Voruciclib has significant inhibitory activity against cutaneous and uveal melanoma. Mechanistic studies revealed that P1446A-05 inhibits phosphorylation targets of CDK members, and induces cell cycle arrest and apoptosis irrespective of melanoma genotype or phenotype. Voruciclib Hydrochloride is in phase I clinical trials by Piramal Life Sciences for the treatment of chronic lymphocytic leukaemia and malignant melanoma.

Lucitanib (E-3810) is a novel multi-kinase inhibitor currently in clinical trials for its anti-angiogenic and anti-tumor activity. A Phase I/IIa clinical trial of lucitanib was initiated in 2010 and has demonstrated multiple objective responses in FGFR1 gene-amplified breast cancer patients, and objective responses were also observed in patients with tumors often sensitive to VEGFR inhibitors, such as renal cell and thyroid cancer. Lucitanib is an oral, potent inhibitor of the tyrosine kinase activity of fibroblast growth factor receptors 1 through 3 (FGFR1-3), vascular endothelial growth factor receptors 1 through 3 (VEGFR1-3) and platelet-derived growth factor receptors alpha and beta (PDGFR alpha-beta). The most common adverse events were hypertension, asthenia, and proteinuria.

LY2452473 is a selective androgen receptor modulator (SARM), with potential tissue-selective androgenic/anti-androgenic activity. Upon oral administration, LY2452473 acts as an agonist in select tissues and organs, including skeletal muscle, bone and the penis, thereby binding to and activating androgen receptor (AR) while acting as an antagonist in the prostate, thereby blocking AR activation and AR-mediated cellular proliferation. This may improve muscle mass and strength, bone formation, and erectile dysfunction while not stimulating growth of the prostate. Eli Lilly was developing LY 2452473/tadalafil combination for the treatment of erectile dysfunction. In addition, Eli Lilly is studying the use of a targeted LY 2452473 therapy, as a possible improvement in quality of life for prostate cancer patients who have undergone radical prostatectomy.

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.

LANOPEPDEN is an inhibitor of peptide deformylase, a bacterial enzyme required for protein maturation. It was in development for the treatment of complicated bacterial skin infection and hospitalized community-acquired pneumonia.

PG-116800 is a member of the hydroxyproline-based hydroxamic acid class of matrix metalloproteinase (MMP) inhibitors. PG-116800 did not modify matrix structure in osteoarthritic patients. Also, it had unexpected side effects on muscle and skeleton; it limited joint mobility, and caused arthralgia, hand oedema, palmar fibrosis, Dupuytren’s contracture and persistent tendon thickness or nodules. PG-116800 failed to reduce left ventricular remodeling or improve clinical outcomes after myocardial infarction.

Epetraborole (AN3365 or GSK2251052) is a novel boron-containing antibiotic that inhibits bacterial leucyl tRNA synthetase. It is active against Gram-negative bacteria, including Enterobacteriaceae bearing NDM-1 and KPC carbapenemases, as well as P. aeruginosa. Epetraborole was under development for the treatment of Gram-negative bacterial infections.