| русский | rus-000 |
| триптофа́н | |
| català | cat-000 | triptòfan |
| čeština | ces-000 | tryptofan |
| Deutsch | deu-000 | Tryptophan |
| ελληνικά | ell-000 | θρυπτοφάνη |
| English | eng-000 | tryptophan |
| français | fra-000 | tryptophane |
| galego | glg-000 | triptofano |
| 日本語 | jpn-000 | トリプトファン |
| polski | pol-000 | tryptofan |
| português | por-000 | triptofano |
| română | ron-000 | triptofan |
| español | spa-000 | triptófano |
| svenska | swe-000 | tryptofan |