| Subject | English | German |
| chem. | 1, 6-di 4-amidinophenoxy-n-hexane | Hexamidin |
| agric., food.ind., chem. | 4-methylsulfonyl-2, 6-dinitro-N, N-dipropylaniline | Nitralin |
| commun. | N6 | U6 |
| commun. | N6 | Belegungsanreiz ankommende Belegung |
| chem. | N-methyl-N,2,4,6-tetranitroaniline | Tetryl |
| chem. | 1, 2, 3, 6-tetrahydro-N-1,1,2,2-tétrachloroethylthio phthalimide | CaptafolISO |
| chem. | 1, 2, 3, 6-tetrahydro-N-1,1,2,2-tétrachloroethylthio phthalimide | 1,2,3,6-Tetrahydro-N-1,1,2,2-tetrachlorethylthio |
| biol. | 2,2,6,6-tetramethyl-4-piperidinol-N-oxyl | 2,2,6,6-Tetramethyl-4piperidinol-N-oxyl (a radiosensitizer) |