| ethyl (E)-4-(diethoxyphosphoryl)-3-methylbut-2-enoate | 41891-54-7 | Ax-18440 |
| Lotilaner Compound 2 | 1613733-73-5 | Ax-18439 |
| Lotilaner Compound 1 | 1613733-72-4 | Ax-18438 |
| Lotilaner Acid Impurity | 1613733-74-6 | Ax-18437 |
| Paclitaxel EP Impurity B | 71610-00-9 | Ax-18436 |
| methyl 5-acetamido-2-amino-4-ethoxybenzoate | 1222172-49-7 | Ax-18291 |
| (S)-2-(tosyloxy)propanoic acid | 70836-98-5 | Ax-18290 |
| 3'-N-debenzoylpaclitaxel | 133524-70-6 | Ax-18435 |
| 2-Hydroxyethyl-4-methyl benzene-1-sulfonate | 42772-85-0 | Ax-18289 |
| trifluoromethyl sulfinyl chloride | 20621-29-8 | Ax-18288 |