| Label | Id | |
|---|---|---|
| -Thr- | http://purl.obolibrary.org/obo/CHEBI_30013 | |
| -TlH2 | http://purl.obolibrary.org/obo/CHEBI_30442 | |
| -Val- | http://purl.obolibrary.org/obo/CHEBI_30015 | |
| -[CH2]2-CH(CH3)2 | http://purl.obolibrary.org/obo/CHEBI_30359 | |
| 1,1'-bis(diphenylphosphanyl)ferrocene | http://purl.obolibrary.org/obo/CHEBI_30743 | |
| 1,1'-dimethylferrocene | http://purl.obolibrary.org/obo/CHEBI_30739 | |
| 1,1-dimethylethyl | http://purl.obolibrary.org/obo/CHEBI_30355 | |
| 1,2-Diaminopropane | http://purl.obolibrary.org/obo/CHEBI_30630 | |
| 1,2-Diazin | http://purl.obolibrary.org/obo/CHEBI_30954 | |
| 1,2-Didehydropiperidine-2-carboxylate | http://purl.obolibrary.org/obo/CHEBI_30912 | |
| (S)-4,5-dihydroorotate | http://purl.obolibrary.org/obo/CHEBI_30864 | |
| (S)-DHLA | http://purl.obolibrary.org/obo/CHEBI_30318 | |
| 1,2-ethanediamine | http://purl.obolibrary.org/obo/CHEBI_30347 | |
| 1,2-phenylenebis(dimethylarsane) | http://purl.obolibrary.org/obo/CHEBI_30628 | |
| 1,2-phenylenebis(dimethylarsine) | http://purl.obolibrary.org/obo/CHEBI_30628 |