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| NO. | Products Name | CAS.NO |
| 16 | L-Methionine | 63-68-3 |
| 17 | L-Valine | 72-18-4 |
| 18 | L-Isoleucine | 73-32-5 |
| 19 | L-Phenylalanine | 63-91-2 |
| 20 | L-Proline | 147-85-3 |
| 21 | L-Tryptophan | 73-22-3 |
| 22 | L-Serine | 56-45-1 |
| 23 | L-Glutamine | 56-85-9 |
| 24 | L-Aspartic acid | 56-84-8 |
| 25 | L-Asparagine monohydrate | 5794-13-8 |
| 26 | L-Asparagine anhydrous | 70-47-3 |
| 27 | L-Alanine | 56-41-7 |
| 28 | Glycine | 56-40-6 |
| 29 | L-Thiaproline | 34592-47-7 |
| 30 | L-Citrulline | 372-75-8 |