| Label | Id | |
|---|---|---|
| 1,4,7-trioxonane | 32400 | |
| 1,4,8,11-tetraazacyclotetradecane | 37401 | |
| 1,4-Diethylbenzene | 34062 | |
| 1,4-Dithiane | 540 | |
| 1,4-diazocane-2,5-dione | 225840 | |
| 1,4-dihydro-9H-imidazo[1,2-a]purin-9-one | 134096 | |
| 1,4-dimethyl-7-prop-1-en-2-ylazulene | 173540 | |
| 1,4-dioxine | 134044 | |
| 1,4-dithiane | 540 | |
| 1,5-dihydroxy-2-[(2S,3S)-3-hydroxy-3-methyl-5-oxooxolan-2-yl]-3-methoxyanthracene-9,10-dione | 223408 | |
| 1,5-dihydroxy-3,6-dimethoxy-4,8-bis(3-methylbut-2-enyl)xanthen-9-one | 175405 | |
| 1,5-dinitronaphthalene | 50640 | |
| 1,6,10-trihydroxy-2-(hydroxymethyl)-8,10-dimethylanthracen-9-one | 214090 | |
| 1,6-Dimethylnaphthalene | 34065 | |
| 1,6-Dinitropyrene | 34066 |