| D02 - ORGANIC CHEMICALS 
 D03 - HETEROCYCLIC COMPOUNDS
 
 D06 - HORMONES, HORMONE SUBSTITUTES, AND HORMONE ANTAGONISTS
 
 D08 - ENZYMES, COENZYMES, AND ENZYME INHIBITORS
 
 D10 - LIPIDS AND ANTILIPEMIC AGENTS
 
 | Lipids and Antilipemic Agents |  |  | 
 D12 - AMINO ACIDS, PEPTIDES, AND PROTEINS
 
 D15 - CENTRAL NERVOUS SYSTEM AGENTS
 
 D17 - ANTI-INFLAMMATORY AGENTS, ANTIRHEUMATIC AGENTS, AND INFLAMMATION MEDIATORS
 
 D22 - ANTINEOPLASTIC AND IMMUNOSUPPRESSIVE AGENTS
 
 D27 - CHEMICAL ACTIONS AND USES
 
 | Anabolic Steroids |  | Anabolic Agents |  | Androgens, Synthetic |  | Androgens |  | Angiogenesis Factor |  | Angiogenesis Inducing Agents |  | Anti-Infective Agents, Fluoroquinolone |  | Anti-Infective Agents |  | Anti-Infective Agents, Quinolone |  | Anti-Infective Agents |  | Antibiotics, Aminoglycoside |  | Anti-Bacterial Agents |  | Antibiotics, Lactam |  | Anti-Bacterial Agents |  | Antibiotics, Macrolide |  | Anti-Bacterial Agents |  | Antibiotics, Tetracycline |  | Anti-Bacterial Agents |  | Glucocorticoids, Synthetic |  | Glucocorticoids |  | Mineralocorticoids, Synthetic |  | Mineralocorticoids |  | Natriuretic Hormone |  | Natriuretic Agents |  | Phthalein Dyes |  | Dyes |  | Progestational Hormones, Synthetic |  | Progestins |  | Specialty Chemicals and Products |  | Specialty Uses of Chemicals | 
 
 
 
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