| A: | SECTION A HUMAN NECESSITIES |
| A61: | MEDICAL OR VETERINARY SCIENCE; HYGIENE |
| A61P: | SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS |
| A61P25/00: | Drugs for disorders of the nervous system |
| A61P25/28: | . for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia |