Primidolol (also known as UK-11,443) is an imidazolidinone derivative patented by American pharmaceutical corporation Pfizer Corp as a specific β-adrenergic blocker. In clinical trials, Primidolol shows some antihypertensive activity but the overall change in the cardiovascular parameters failed to demonstrate a significant difference compared to placebo.

IROXANADINE, a pyridine derivative, is under development for the treatment of atherosclerosis and the complications of atherosclerosis such as ischaemic heart disease, peripheral arterial disease, and restenosis. It induces phosphorylation of p38 stress-activated protein kinase, which plays an important role in endothelial cells (EC) homeostasis. EC function plays a central role in vascular diseases.

Esmirtazapine (S-(+)mirtazapine or ORG-50081) is an enantiomer of mirtazapine (REMERON®), a high-affinity antagonist at 5-HT2/5-HT3 and H1 receptors, used in the treatment of depression. Esmirtazapine has a shorter plasma half-life than the R(−) enantiomer. Esmirtazapine is preferentially metabolized into an 8-hydroxy glucuronide. Organon was developing esmirtazapine for the treatment of hot flushes (vasomotor symptoms) associated with the menopause and insomnia.

Esmirtazapine (S-(+)mirtazapine or ORG-50081) is an enantiomer of mirtazapine (REMERON®), a high-affinity antagonist at 5-HT2/5-HT3 and H1 receptors, used in the treatment of depression. Esmirtazapine has a shorter plasma half-life than the R(−) enantiomer. Esmirtazapine is preferentially metabolized into an 8-hydroxy glucuronide. Organon was developing esmirtazapine for the treatment of hot flushes (vasomotor symptoms) associated with the menopause and insomnia.

AE-37 (ANAVEX2-73, Tetrahydro-N, N-dimethyl-2, 2-diphenyl-3-furanemethanamine) is an orally available drug candidate developed to potentially modify Alzheimer’s disease rather than temporarily address its symptoms. It has a clean Phase 1 data profile and shows a reversal of memory loss (anti-amnesic properties) and neuroprotection in several models of Alzheimer’s disease. This drug is in Phase II trials for Alzheimer's disease, phase I trials for epilepsy, and in preclinical trials for amyotrophic lateral sclerosis, Parkinson's disease, Rett syndrome, stroke. AE-37 may function as a pro-drug for ANAVEX19-144 and acts as a muscarinic receptor and a moderate sigma1 receptor agonist.

Hepzidine (BS 7051) is a compound, possessing antidepressive and anticholinergic properties.

Levonadifloxacin is the S-(-) isomer of the benzoquinolizine fluoroquinolone nadifloxacin and is two- to four-fold more active than the racemic mixture. Levonadifloxacin is a potent antibacterial agent against Gram-positive bacteria especially against methicillin resistance Staphylococcus aureus. It also possesses potent bactericidal activity against other resistant variants like quinolone-resistant Staphylococcus aureus, vancomycin and glycopeptide intermediate Staphylococcus aureus and vancomycin resistant Staphylococcus aureus. Intravenous dosage form developed to treat complicated skin and skin structure infections and has recently completed Phase III studies in India and Phase I studies in USA.