| HPLC-HRMS | High-performance liquid chromatography combined with high-resolution mass spectrometry |
| DFT | Density functional theory |
| TC | Tetracycline |
| DOX | Doxycycline |
| AMP | Ampicillin |
| AMO | Amoxicillin |
| PENG | Penicillin G (Benzylpenicillin) |
| STR | Streptomycin |
| CAP | Chloramphenicol |
| DPs | Degradation products |