| ethyl (Z)-2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate | 27143-07-3 | Ax-857 |
| Tadalafil Process impurity 2 | 629652-42-2 | Ax-IMP1339 |
| Methyl 4-methylthiazole-5-carboxylate | 81569-44-0 | Ax-863 |
| 2,3-O-isopropylidine-1-O-methyl-5-O-tosyl-beta-D-ribofuranose | 4137-56-8; 13007-50-6 | Ax-864 |
| Tadalafil Impurity A | 171596-27-3 | Ax-IMP1337 |
| diphenyl phosphorazidate | 26386-88-9 | Ax-865 |
| Bimatoprost Working Standard | 155206-00-1 | Ax-IMP1334 |
| 3,4,5-tribromobenzene-1,2-diol | 2747-17-3 | Ax-866 |
| 15-keto Bimatoprost | 1163135-96-3 | Ax-IMP1335 |
| 3,4,6-tribromobenzene-1,2-diol | 857417-29-9 | Ax-867 |