• Medicinal chemistry involves the application of a number of specialized disciplinary approaches all focused on the ultimate goal of drug discovery.  Drug target identification and validation, rational (target-based) drug design, structural biology, computational-based drug design, methods development (chemical, biochemical, and computational), and “Hit-to-lead” development are all aspects of medicinal chemistry.  The techniques and approaches of chemical biology, synthetic organic chemistry, combinatorial (bio)chemistry, mechanistic enzymology, computational chemistry, chemical genomics, and high-throughput screening are all used applied by medicinal chemists towards drug discovery.