is conjugate acid of is enantiomer of L-asparagine L-asparaginium chebi_ontology L-asparaginium C4H9N2O3 DCXYFEDJOCDNAF-REOHCLBHSA-O CHEBI:32651 InChI=1S/C4H8N2O3/c5-2(4(8)9)1-3(6)7/h2H,1,5H2,(H2,6,7)(H,8,9)/p+1/t2-/m0/s1 NC(=O)C[C@H]([NH3+])C(O)=O (1S)-3-amino-1-carboxy-3-oxopropan-1-aminium 133.12594 133.06077 L-asparagine cation +1 D-asparaginium asparaginium