| Label | Id | |
|---|---|---|
| (CH3)2CH-CH2- | http://purl.obolibrary.org/obo/CHEBI_30356 | |
| -CH2-CH(CH3)2 | http://purl.obolibrary.org/obo/CHEBI_30356 | |
| 2-methylpropan-1-ido | http://purl.obolibrary.org/obo/CHEBI_30356 | |
| 2-methylpropyl | http://purl.obolibrary.org/obo/CHEBI_30356 | |
| iBu | http://purl.obolibrary.org/obo/CHEBI_30356 | |
| isobutyl | http://purl.obolibrary.org/obo/CHEBI_30356 | |
| isobutyl group | http://purl.obolibrary.org/obo/CHEBI_30356 | |
| leucine side-chain | http://purl.obolibrary.org/obo/CHEBI_30356 |
