| NO. | Name | CAS No. |
| 21 | Potassium iodide | 7681-11-0 |
| 22 | Indene | 95-13-6 |
| 23 | Methylnaphthalene | 1321-94-4 |
| 24 | 1-octen-3-ol | 3391-86-4 |
| 25 | 2-Acetylpyridine | 1122-62-9 |
| 26 | Methyl 5-chloroanthranilate | 5202-89-1 |
| 27 | Methyl 2-amino-3-chlorobenzoate | 77820-58-7 |
| 28 | 3,5-Dichlorobenzoyl chloride | 2905-62-6 |
| 29 | 3,5-Dichlorobenzoic acid | 51-36-5 |
| 30 | N-Bromosuccinimide | 128-08-5 |
| 31 | N-Chlorosuccinimide | 128-09-6 |
| 32 | 1,2,3,6-Tetrahydrophthalic anhydride | 85-43-8 |
| 33 | 5-Bromo-2-fluoro-m-xylene | 99725-44-7 |
| 34 | 2-(Ethoxycarbonyl)-5-bromo-indole | 16732-70-0 |
| 35 | Pyrrolidine | 123-75-1 |
