| Label | Id | |
|---|---|---|
| Acid blue 74 | http://purl.obolibrary.org/obo/CHEBI_31695 | |
| C.I. Food Blue 1 | http://purl.obolibrary.org/obo/CHEBI_31695 | |
| C.I. Food Blue 1, disodium salt | http://purl.obolibrary.org/obo/CHEBI_31695 | |
| C.I. Natural Blue 2 | http://purl.obolibrary.org/obo/CHEBI_31695 | |
| C.I. Acid Blue 74 | http://purl.obolibrary.org/obo/CHEBI_31695 | |
| FD and C Blue No. 2 | http://purl.obolibrary.org/obo/CHEBI_31695 | |
| FD&C Blue No. 2 | http://purl.obolibrary.org/obo/CHEBI_31695 | |
| Indigotin-5,5'-disulfonic acid disodium salt | http://purl.obolibrary.org/obo/CHEBI_31695 | |
| Disodium 5,5'-indigotin disulfonate | http://purl.obolibrary.org/obo/CHEBI_31695 |