Ergothioneine
Synonyms
1H-Imidazole-4-ethanaminium, alpha-carboxy-2,3-dihydro-N,N,N-trimethyl-2-thioxo-, inner salt, (S)-
2 Thiol L histidine betaine
2-Thiol-L-histidine-betaine
Thioneine
A naturally occurring metabolite of HISTIDINE that has antioxidant properties.