A
HUMAN NECESSITIES
A
HUMAN NECESSITIES
A61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
A61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
A61K
PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
A61K
PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
31/00
Medicinal preparations containing organic active ingredients
31/00
Medicinal preparations containing organic active ingredients
A61K31/13
Amines
A61K31/13
Amines
A61K31/135
having aromatic rings; , e.g. ketamine, nortriptyline
A61K31/135
having aromatic rings; , e.g. ketamine, nortriptyline