| Chloramphenicol Impurity B | 555-16-8 | Ax-IMP1220 |
| (S)-4-(dimethylamino)-3-hydroxybutanoic acid | 99211-78-6 | Ax-713 |
| Proguanil Related Compound A | 44830-55-9 | Ax-IMP1221 |
| 1-benzyl-3-methylpiperidin-4-one | 34737-89-8 | Ax-712 |
| 4-Amino-2-methoxypyridine | 20265-39-8 | Ax-711 |
| Proguanil Related Compound C | 13590-98-2 | Ax-IMP1222 |
| 3-Bromo-2-fluoroaniline | 58534-95-5 | Ax-719 |
| tert-butyl (3-bromo-2-fluorophenyl)carbamate | 848440-23-3 | Ax-720 |
| 2-(4,6-dichloropyrimidin-5-yl)acetaldehyde | 16019-33-3 | Ax-721 |
| Proguanil Related Compound E | 1482-62-8 | Ax-IMP1223 |