| Label | Id | |
|---|---|---|
| Bithin | http://purl.obolibrary.org/obo/CHEBI_3131 | |
| Bithionol | http://purl.obolibrary.org/obo/CHEBI_3131 | |
| Bixin | http://purl.obolibrary.org/obo/CHEBI_3136 | |
| Bleekerine | http://purl.obolibrary.org/obo/CHEBI_3138 | |
| Blei(II)-azetat | http://purl.obolibrary.org/obo/CHEBI_31767 | |
| Bleidiacetat | http://purl.obolibrary.org/obo/CHEBI_31767 | |
| Bleidiazetat | http://purl.obolibrary.org/obo/CHEBI_31767 | |
| Bleizucker | http://purl.obolibrary.org/obo/CHEBI_31767 | |
| Bleomycin | http://purl.obolibrary.org/obo/CHEBI_3139 | |
| Blonanserin | http://purl.obolibrary.org/obo/CHEBI_31296 | |
| Boc-Asn | http://purl.obolibrary.org/obo/CHEBI_3146 | |
| Boc-Asn-OPhNO2 | http://purl.obolibrary.org/obo/CHEBI_3147 | |
| Boldine | http://purl.obolibrary.org/obo/CHEBI_3148 | |
| Bonafousine | http://purl.obolibrary.org/obo/CHEBI_3149 | |
| Borrecapine | http://purl.obolibrary.org/obo/CHEBI_3153 |