| Ambrisentan Impurity D | 1639429-81-4 | Ax-IMP1901 |
| (R)-2-METHOXY-2-PHENYLACETIC ACID | 3966-32-3 | Ax-360 |
| Ambrisentan Impurity B | 108-79-2 | Ax-IMP1900 |
| (S)-2-METHOXY-2-PHENYLACETIC ACID | 26164-26-1 | Ax-361 |
| Ambrisentan Impurity A | 178306-52-0 | Ax-IMP1667 |
| 3-Methyl Glutamic acid | 6070-75-3; 2445-97-8 | Ax-362 |
| Rocuronium Impurity G | 119302-20-4 | Ax-IMP1634 |
| tert-butyl dibenzylglycinate | 94226-56-9 | Ax-363 |
| Rocuronium Impurity F | 1190105-66-8 | Ax-IMP1632 |
| di-tert-butyl (2S,3S)-oxirane-2,3-dicarboxylate | 129397-19-9 | Ax-364 |