| Vonoprazan | 3-Pyridinesulfonyl chloride | 16133-25-8 |
| Brivaracetam | (+)-(R)-4-propyl-4 5-dihydrofuran-2(3H)-one | 63095-51-2 |
| Pregabalin | (S)-3-cyano-5-methylhexanoic acid ethyl ester | 181289-39-4 |
| Pregabalin | Pregabalin | 148553-50-8 |
| Levetiracetam | Levetiracetam | 102767-28-2 |
| Brivaracetam | L(+)-2-Aminobutyric acid | 1492-24-6 |
| Brivaracetam | 3-Propylpentanedioic acid | 4165-98-4 |
| trans-1,4-Dichloro-2-butene | 110-57-6 |
| Brivaracetam | (S)-2-Aminobutyramide Hcl | 7682-20-4 |
| Pregabalin | (R)-(-)-3-carbamoymethyl-5-methyl-hexanoic acid | 181289-33-8 |
