| NO. | Name | CAS No. |
| 21 | 1-Methyl-2-phenylindole | 3558-24-5 |
| 22 | 1-Ethyl-2-phenylindole | 13228-39-2 |
| 23 | Sodium 2-phenylindole-5-sulfonate | 119205-39-9 |
| 24 | Potassium iodide | 7681-11-0 |
| 25 | Indene | 95-13-6 |
| 26 | Methylnaphthalene | 1321-94-4 |
| 27 | 1-octen-3-ol | 3391-86-4 |
| 28 | 2-Acetylpyridine | 1122-62-9 |
| 29 | Methyl 5-chloroanthranilate | 5202-89-1 |
| 30 | Methyl 2-amino-3-chlorobenzoate | 77820-58-7 |
| 31 | 3,5-Dichlorobenzoyl chloride | 2905-62-6 |
| 32 | 3,5-Dichlorobenzoic acid | 51-36-5 |
| 33 | N-Bromosuccinimide | 128-08-5 |
| 34 | N-Chlorosuccinimide | 128-09-6 |
| 35 | 1,2,3,6-Tetrahydrophthalic anhydride | 85-43-8 |
| 36 | Hydroxytyrosol | 10597-60-1 |
| 37 | Caffeic acid | 331-39-5 |
| 38 | L-Tyrosine | 60-18-4 |
| 39 | Protocatechuic acid | 99-50-3 |
| 40 | Shikimic acid | 138-59-0 |
