| Label | Id | |
|---|---|---|
| (2S)-2-[[(2S)-2-[[(2S)-2-amino-3-methylbutanoyl]amino]-3-phenylpropanoyl]amino]butanedioic acid | 166318 | |
| (2R)-2-[[(2S)-2-[[(2S)-2-amino-3-methylbutanoyl]amino]-3-phenylpropanoyl]amino]-3-sulanylpropanoic acid | 166319 | |
| L-(1,4-(13)C2)aspartic acid | 176631 | |
| methyl 4,11-dihydroxy-10,12-dimethyl-2,14-dioxo-9-oxatetracyclo[9.3.2.01,10.03,8]hexadeca-3,5,7,12-tetraene-16-carboxylate | 206631 | |
| acyclic carboxylic acid anhydrides | 36631 | |
| acyclic carboxylic anhydride | 36631 |