| No. | Product Name | Molecular formula | CAS No. |
| 31 | Ethyl Indole-3-Carboxylate | -- |
776-41-0 |
| 32 | 6-Methylindole | C9H9N |
555208 |
| 33 | 4-Methylindole | C9H9N |
16096-32-5 |
| 34 | 5-Benyloxyindole | -- |
1215-59-4 |
| 35 | 4-Cyanoindole | C9H6N2 |
16136-52-0 |
| 36 | 7-Cyanoindole | C9H6N2 |
96631-87-7 |
| 37 | 7-Methoxy-1H-indole | C9H9NO |
3189-22-8 |
| 38 | 5-Chloroindole | C8H6ClN |
17422-32-1 |
| 39 | 6-Chloroindole | C8H6ClN |
17422-33-2 |
| 40 | 6-Chloroindole-3-Carboxylic acid | -- |
766557-02-2 |
| 41 | 6-Methoxyindole | C9H9NO |
3189-13-7 |
| 42 | 6-Methoxy-indole-3-Carbaldehyde | C10H9NO2 |
70555-46-3 |
| 43 | Tropisetron Hydrochloride | C17H20N2O2.HCL |
105826-92-4 |
| 44 | Indole-3-Acrylic acid | C11H9NO2 |
1204-06-4 |
| 45 | Methyl indole-2-Carboxylate | C10H9NO2 |
1202-04-6 |
