| Boldine Impurity D | NA | Ax-11004 |
| Boldine Impurity B | NA | Ax-11003 |
| Boldine Impurity A | NA | Ax-11002 |
| tert-butyl 3-(hydrazinecarbonyl)pyrrolidine-1-carboxylate | 411238-88-5 | Ax-11001 |
| 2-((2-ethoxyphenoxy)methyl)oxirane | 5296-35-5 | Ax-11000 |
| ethyl 4-bromopicolinate | 62150-47-4 | Ax-10998 |
| 2-chloro-5-ethylbenzaldehyde | 1289207-94-8 | Ax-10997 |
| 5-ethyl-2-hydroxybenzaldehyde | 52411-35-5 | Ax-10996 |
| Robenacoxib Impurity J | NA | Ax-10995 |
| 1-(3-chloropropyl)piperidin-4-ol | 145285-36-5 | Ax-10994 |