| Class of compounds: |
Antibiotic, Aromatic base, Aromatic compound, Drug, Organic compound, Preservative |
| Nature of compounds: |
Basic, Hydrophilic, Hydrophobic, Neutral, Polar, Zwitterionic |
| Compounds: |
Ciprofloxacin, Pefloxacin, Propranolol, Diphenhydramine, Methylparaben, Amitriptyline, Dimethyl phthalate, Propylparaben, Sertraline |
