| PEA | Phenethylamine |
| TA | Tyramine |
| TRA | Tryptamine |
| N-APEA | N-acetylphenethylamine |
| N-ATA | N-acetyltyramine |
| N-ATRA | N-acetyltryptamine |
| NMR | Nuclear magnetic resonance |
| BGCs | Biosynthetic gene clusters |
| NGM | Nematode growth medium |
| PEA | Phenethylamine |
| TA | Tyramine |
| TRA | Tryptamine |
| N-APEA | N-acetylphenethylamine |
| N-ATA | N-acetyltyramine |
| N-ATRA | N-acetyltryptamine |
| NMR | Nuclear magnetic resonance |
| BGCs | Biosynthetic gene clusters |
| NGM | Nematode growth medium |