| Label | Id | |
|---|---|---|
| [Gly1,D-Asp3,ADMAdda5]MC-LR | 214124 | |
| [Leu1,MeO-Glu)6]MC-HilR | 214424 | |
| [seco-4/5]MC-HtyR | 221248 | |
| abscisates | 62432 | |
| acetoguanamine | 72475 | |
| acetohydrazide | 2422 | |
| acetophenazine | 2401 | |
| acetosyringone | 2404 | |
| acetyl-AMP(1-) | 142453 | |
| acetylagmatine | 2412 | |
| acetylarginine | 143241 | |
| acetylcaranine | 2415 | |
| acetylleucyl-leucyl-norleucinal | 2423 | |
| achillin | 2425 | |
| aconifine | 2429 |