NAD de novo synthesis and salvage pathway

Absolute quantification

3-HYDROXYANTHRANILIC ACID
3-HYDROXY-KYNURENINE
ANTHRANILIC ACID
KYNURENIC ACID
KYNURENINE
NAD+

NICOTINAMIDE
NICOTINAMIDE MONONUCLEOTIDE
NICOTINAMIDE RIBOSIDE
NICOTINIC ACID
NICOTINIC ACID ADENINE DINUCLEOTIDE
NICOTINIC ACID MONONUCLEOTIDE

PICOLINIC ACID
QUINOLINIC ACID
TRYPTOPHAN
XANTHURENIC ACID