groupe terminal
sulfonique
| groupe terminal | |
| chem. | end group; terminal group |
| |||
| end group; terminal group | |||
| end-group | |||
|
groupe terminal : 16 phrases in 7 subjects |
| Aviation | 1 |
| Chemistry | 4 |
| Communications | 4 |
| General | 1 |
| Health care | 1 |
| Information technology | 1 |
| Textile industry | 4 |