Synonyms: (S)-2,5-Diamino-5-oxopentanoic acid;Glutamine (VAN);L-Glutamid;Glutamine (USP);(2S)-2-amino-4-carbamoylbutanoic acid;(2S)-2-amino-4-carbamoyl-butanoic acid;L-2-Aminoglutaramic acid;Pentanoic acid, 2,5-diamino-5-oxo-, (S)-;Glutamine [USAN];(2S)-2-azaniumyl-4-carbamoyl-butanoate;Levoglutamina;Cebrogen;Levoglutamidum [INN-Latin];L-(+)-Glutamine;Glumin (amino acid);Levoglutamid;Miglu-P;Levoglutamide [DCF:INN];L-Glutamic acid .gamma.-amide;2-Aminoglutaramic acid;Levoglutamida [INN-Spanish];L-Glutamic acid gamma-amide;Levoglutamide;Glavamin;Glutamic acid 5-amide;(2S)-2,5-diamino-5-oxopentanoic acid;Glutamic acid amide;2,5-Diamino-5-oxopentanoic acid, (S)-;L(+)-Glutamine;L(+)-Glutamic acid-5-amide;H-Gln-OH;Glutamine (P347);Glutamine;L-Glutamine FCC5;L-Gln-OH;L-Glutamine;L-Glutamine FCC4;L-2-Aminoglutaramidic acid;2-Aminoglutaramic acid, L-;L-Glutamic acid 5-amide;2-amino-4-carbamoyl-butanoic acid;