| 1-(2,5-Dichlorophenyl)piperazine dihydrochloride | 827614-47-1 | Ax-308 |
| (S,E)-N-(1-(6-(4-fluoro-1H-pyrazol-1-yl)pyridin-3-yl)ethylidene)-2-methylpropane-2-sulfinamide | NA | Ax-1082 |
| Formeldehydehydrazone | 6629-91-0 | Ax-309 |
| Droxidopa Impurity M | 90044-46-5 | Ax-IMP1821 |
| Droxidopa Impurity H | 51829-98-2 | Ax-IMP1820 |
| Droxidopa Process Impurity 1 | 55449-18-8 | Ax-IMP1787 |
| Nevirapine-12-(n-proylidenyl) | 284686-27-7 | Ax-IMP1824 |
| Nevirapine Process Impurity 2 | 156544-62-6 | Ax-IMP1826 |
| Nevirapine Process Impurity 5 | NA | Ax-IMP1829 |
| Nevirapine Process Impurity 6 | 284686-26-6 | Ax-IMP1830 |