| Sildenafil Methyl Sulfonate Ester Impurity | 2512206-40-3 | Ax-14943 |
| 4-bromo-2,6-difluoro-N-methylbenzamide | 1440965-03-6 | Ax-14942 |
| 4-bromo-2,6-difluorobenzamide | 840481-49-4 | Ax-14941 |
| tert-butyl 2-(piperazin-1-yl)acetate | 112257-22-4 | Ax-14938 |
| (S)-2-amino-5-chloro-5-oxopentanoic acid | 4378-17-0 | Ax-14936 |
| 1,3-dichloro-2-iodo-5-(trifluoromethoxy)benzene | 1414870-80-6 | Ax-14934 |
| 2-chloro-4-fluoro-6-methoxybenzaldehyde | 883523-38-4 | Ax-14933 |
| 1-chloro-2-(difluoromethoxy)-4-nitrobenzene | 40319-62-8 | Ax-14932 |
| 4-chloro-3-(difluoromethoxy)aniline | 39211-54-6 | Ax-14931 |
| 4-amino-2-bromobenzonitrile | 53312-82-6 | Ax-14930 |