(2S)-Aspartic acid (S)-Aspartic acid .alpha.-Aminosuccinic acid 56-84-8 ASPARTIC ACID Aminosuccinic acid Asparagic acid Asparaginic acid Aspartate Aspartic acid, L- Aspatofort Butanedioic acid, amino-, (S)- L-(+)-Aspartic acid L-2-Aminobutanedioicacid L-Aminosuccinic acid L-Asparagic acid L-Asparaginic acid L-Aspartic acid NSC3973