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
A61K31/00
Medicinal preparations containing organic active ingredients
A61K31/00
Medicinal preparations containing organic active ingredients
A61K31/66
Phosphorus compounds
A61K31/66
Phosphorus compounds
A61K31/675
having nitrogen as a ring hetero atom, e.g. pyridoxal phosphate
A61K31/675
having nitrogen as a ring hetero atom, e.g. pyridoxal phosphate