| NO. | Name | CAS No. |
| Q0019 | 5-Fluoroindole | 399-52-0 |
| Q0023 | 5-Fluoroindole-2-carboxylic acid ethyl ester | 348-36-7 |
| Q0024 | 5-Fluoroindole-2-carboxylic acid | 399-76-8 |
| Q0020 | 6-Fluoroindole | 399-51-9 |
| Q0021 | 6-Fluoroindole-2-carboxylic acid | 3093-97-8 |
| Q0022 | 7-Fluoroindole | 387-44-0 |
| Q0025 | 5-Fluoro-2-methylindole | 399-72-4 |
| Q0026 | 6-Fluoro-2-methylindole | 40311-13-5 |
| Q0027 | 5-Methoxy-1H-indole-2-carboxylic acid methyl ester | 67929-86-6 |
| Q0028 | 5-Methoxy-1H-indole-2-carboxylic acid | 4382-54-1 |
| Q0030 | 5-Methoxyindole-3-carboxylic acid[5-methoxy-1H-indazole-3-carboxylic acid] | 10242-01-0 |
| Q0029 | 5-methoxy-2-methylindole | 1076-74-0 |
| Q0031 | 5-Methylindole-2-carboxylic acid | 10241-97-1 |
| Q0042 | Ethyl 5-Methylindole-2-carboxylate | 16382-15-3 |
| Q0032 | 6-Methylindole | 3420-0 2-8 |
| Q0033 | Ethyl 5-(trifluoromethyl)indole-2-carboxylate | 201929-84-2 |
| Q0035 | 4-(Trifluoromethyl)indole | 128562-95-8 |
| Q0036 | 5-(Trifluoromethyl)indole | 100846-24-0 |
| Q0034 | 5-(Trifluoromethyl)indole-2-carboxylic acid | 496946-78-2 |
| Q0037 | 6-(Trifluoromethyl)indole | 13544-43-9 |