is conjugate acid of is enantiomer of L-glutamine L-glutaminium (1S)-4-amino-1-carboxy-4-oxobutan-1-aminium +1 147.077 147.15252 An optically active form of glutaminium having L-configuration. C5H11N2O3 CHEBI:32666 InChI=1S/C5H10N2O3/c6-3(5(9)10)1-2-4(7)8/h3H,1-2,6H2,(H2,7,8)(H,9,10)/p+1/t3-/m0/s1 L-glutamine cation L-glutaminium NC(=O)CC[C@H]([NH3+])C(O)=O ZDXPYRJPNDTMRX-VKHMYHEASA-O chebi_ontology D-glutaminium glutaminium