| 3-ethyl-2-methyl-5-(morpholinomethyl)-1,5,6,7-tetrahydro-4H-indol-4-one hydrochloride | 15622-65-8 | Ax-563 |
| Chloromethyl Lansoprazole Impurity | 127337-60-4 | Ax-IMP904 |
| (E)-2-(hydroxyimino)pentan-3-one | 32818-79-4 | Ax-562 |
| 2,3-Dimethyl Lansoprazole impurity | 37699-43-7 | Ax-IMP905 |
| 3-ethyl-2-methyl-1,5,6,7-tetrahydro-4H-indol-4-one | 6116-76-3 | Ax-561 |
| 4-Chloro Lansoprazole impurity | 152402-97-6 | Ax-IMP906 |
| 9-(3-methoxyphenyl)-9H-purin-6-amine | 127820-20-6 | Ax-560 |
| Lansoprazole Process impurity 1 | 59886-84-9 | Ax-IMP907 |
| 2,2'-biphenyldicarboxylic acid dichloride | 7535-15-1 | Ax-559 |
| Lansoprazole Process impurity 2 | 59886-85-0 | Ax-IMP908 |