(2S)-2-amino-4-hydroxy-4-oxobutanoate (2S)-2-amino-4-hydroxy-4-oxo-butanoate (2S)-2-amino-4-hydroxy-4-keto-butyrate InChI=1/C4H7NO4/c5-2(4(8)9)1-3(6)7/h2H,1,5H2,(H,6,7)(H,8,9)/p-1/t2-/m0/s (2S)-2-azaniumylbutanedioate (2S)-2-ammoniobutanedioate (2S)-2-ammoniosuccinate ZINC00895032 L-ASPARTATE CHEBI:29991 L-aspartate(1-) L-aspartic acid monoanion hydrogen L-aspartate nchembio842-comp1