163750-77-4

H-D-HIS(T-ME)-OH H-D-HIS(1-ME)-OH H-D-HIS(TAU-ME)-OH H-D-HIS(N-IM-ME)-OH D-HISTIDINE(1-ME)-OH D-Histidine, 1-methyl- N-τ-Methyl-D-histidine N-TAU-METHYL-D-HISTIDINE N-IMIDAZOLE-1-METHYL-D-HISTIDINE H-D-His(1-Me)-OH H-D-His(τ-Me)- OH H-D-His(1-Me)-OH hydrochloride salt (2R)-2-amino-3-(1-methylimidazol-4-yl)propanoic acid (R)-2-Amino-3-(1-methyl-1H-imidazol-4-yl)propanoic acid