| Label | Id | |
|---|---|---|
| 1,3-Propanedione | 566274 | |
| 1,3-diaminopropane(2+) | 57484 | |
| 1,3-diguanidino-2,4,5,6-cyclohexanetetrol | 27405 | |
| 1,3-propanediaminium | 57484 | |
| 1,3-propylenediaminium | 57484 | |
| 1,4,5,6-tetrahydroxyanthraquinone | 37495 | |
| 1,4,5,8-Tetrahydroxyanthrachinon | 37479 | |
| 1,4,5,8-leucotetraoxyanthraquinone | 37479 | |
| 1,4,5,8-tetrahydroxy-9,10-anthracenedione | 37479 | |
| 1,4,5,8-tetrahydroxy-9,10-anthraquinone | 37479 | |
| 1,4,5-trihydroxy-9,10-anthraquinone | 37490 | |
| 1,4,6-trihydroxy-9,10-anthraquinone | 37491 | |
| 1,4,7-triazacyclononane | 37405 | |
| 1,4,7-trithiacyclononane | 37418 | |
| 1,4,8,11-tetraazacyclo-tetradecane | 37401 |