| Label | Id | |
|---|---|---|
| 2',5'-Dihydroxyflavone | 187128 | |
| 2',6'-Dihydroxy-3'-(1-p-menthen-3-yl)-4'-methoxychalcone | 187671 | |
| 2',6'-dihydroxy-4'-methoxyacetophenone | 28758 | |
| 2'-Hydroxyacetanilide | 88870 | |
| 2'-chloro-2-hydroxy-5-methylbenzophenone | 183871 | |
| 2'-deoxymugineate | 58487 | |
| 2'-hydroxy-3'-methoxygenistein | 198187 | |
| 2'-hydroxyformononetin(1-) | 77687 | |
| 2'-sulfooxytriclocarban | 142787 | |
| 2,1-benzoxathiole | 38087 | |
| 2,2'-spirobi[3,6,7,8-tetrahydro-1H-cyclopenta[g]naphthalene]-5,5'-dione | 105887 | |
| 2,2,4-Trimethylhexane | 187668 | |
| 2,2-Difluoro-3-phenyl-5-hexen-3-ol | 188774 | |
| 2,2-dihydroxy-3-methylbutanoate | 167872 | |
| 2,3,4-trimethyl-1,3-thiazol-3-ium | 45987 |