| Label | Id | |
|---|---|---|
| CMP-N-trimethyl-2-aminoethylphosphonate | http://purl.obolibrary.org/obo/CHEBI_3281 | |
| BTS | http://purl.obolibrary.org/obo/CHEBI_32816 | |
| BUTORPHANOL | http://purl.obolibrary.org/obo/CHEBI_3242 | |
| Butein | http://purl.obolibrary.org/obo/CHEBI_3237 | |
| Butenafine | http://purl.obolibrary.org/obo/CHEBI_3238 | |
| Butesin | http://purl.obolibrary.org/obo/CHEBI_3231 | |
| Butisol | http://purl.obolibrary.org/obo/CHEBI_3228 | |
| Butoconazole | http://purl.obolibrary.org/obo/CHEBI_3240 | |
| Butoform | http://purl.obolibrary.org/obo/CHEBI_3231 | |
| Butorphanol | http://purl.obolibrary.org/obo/CHEBI_3242 | |
| Butylmin | http://purl.obolibrary.org/obo/CHEBI_32123 | |
| Butyro-betaine | http://purl.obolibrary.org/obo/CHEBI_3246 | |
| Butyryl-[acp] | http://purl.obolibrary.org/obo/CHEBI_3247 | |
| Butyrylmallotochromene | http://purl.obolibrary.org/obo/CHEBI_3248 | |
| Byakangelicin | http://purl.obolibrary.org/obo/CHEBI_3250 |