.gamma.-Glutamine 2-Aminoglutaramic acid 56-85-9 Cebrogen GLUTAMINE,L- Glumin Glutamic acid 5-amide Glutamic acid amide Glutamine Glutamine, L- L-2-Aminoglutaramidic acid L-Glutamic acid .gamma.-amide L-Glutamid L-Glutamide L-Glutamine Levoglutamide Miglu-P NSC27421 Pentanoic acid, 2,5-diamino-5-oxo-, (S)- Stimulina