Small Molecule Drug Discovery Market, By Therapeutic Area (Oncology, Central Nervous System, Cardiovascular, Respiratory, Metabolic Disorders, Gastrointestinal, Others), By Process (Target ID/Validation, Hit Generation and Selection, Lead Identification, Lead Optimization), By End User (Pharmaceutical Companies, Biotechnology Companies, Contract Research Organizations (CROs), Academic and Research Institutes, Others), By Geography (North America, Latin America, Asia Pacific, Europe, Middle East, and Africa)