| Label | Id | |
|---|---|---|
| -petal | E242561 | |
| -philic | E000013 | |
| -plasty | E000014 | |
| -rhexis | E226395 | |
| -sis | E000015 | |
| -stomy | E241021 | |
| -trope | E000017 | |
| -trophic | E000018 | |
| -tropic | E000019 | |
| -uria | E000020 | |
| 1,2,4-trioxane | E187754 | |
| 1,2-benzopyrone | E222337 | |
| 1,2-bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetic | E221154 | |
| 1,2-bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid | E158746 | |
| 1,2-dichloroethane | E222336 |