| Label | Id | |
|---|---|---|
| ammonium ylides | 51158 | |
| azomethine ylides | 51159 | |
| 4-hydroxy-4-methyltetrahydro-2H-pyran-2-one | 95115 | |
| (2R)-2-[[(2S,3S)-2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]-3-methylpentanoyl]amino]-3-sulanylpropanoic acid | 165115 | |
| 5-bromo-N-(4,5-dihydro-1H-imidazol-2-yl)quinoxalin-6-amine (2R,3R)-2,3-dihydroxybutanedioic acid | 51157 |