Doripenem monohydrate is a new member of the carbapenem class of beta-lactam?antibiotics?with broad-spectrum coverage of Gram-positive, Gram-negative and anaerobic pathogens.

Peldesine is an effective, competitive, reversible, and orally active inhibitor of purine nucleoside phosphorylase.

Urelumab(BMS-66513) is a humanized IgG4 monoclonal antibody, often used as a CD137 agonist.