| No. | Product Name | Molecular formula | CAS No. |
| 46 | Ethyl indole-2-Carboxylate | -- |
3770-50-1 |
| 47 | N-Methylindole-3-Carboxylic acid | -- |
32387-21-16 |
| 48 | 1-(Phenylsulfonyl)-1H-indole | C14H11NO2S |
40899-71-6 |
| 49 | Methyl indole-4-carboxylate | C10H9NO2 |
39830-66-5 |
| 50 | 1H-indole-4-carboxylic acid | C9H7NO2 |
2124-55-2 |
| 51 | Methyl indole-7-carboxylate | C10H9NO2 |
93247-78-0 |
| 52 | 1H-indole-7-carboxylic acid | C9H7NO2 |
1670-83-3 |
| 53 | 5-Fluoroindole | C8H6FN |
399-52-0 |
| 54 | 1,3-Dimethyl-1H-indole | C10H11N |
875-30-9 |
| 55 | 4-Chloroindole-3-Carboxylate methyl | -- | 101909-42-6 |
| 56 | 4-Chloroindole -3-Carboxaldehyde | -- | 876-72-2 |
| 57 | Indole-7-Caroxamide | -- | 1670-89-9 |
| 58 | Indole-3-carbohydrazide | -- | 15317-58-5 |
| 59 | Ethyl-5-acetyloxy-1,2-dimethylindole-3-carboxylate | -- | 40945-79-7 |
| 60 | 5-Fluoroindole-3-Carboxylic acid | -- | 23077-43-2 |
