metaboliteDataSource identifierCount
ChEBI 1944
HMDB 669
KEGG Compound 310
PubChem-compound 292
CAS 285
Wikidata 183
Chemspider 180
KNApSAcK 25
LIPID MAPS 16
ChEMBL compound 7
PubChem-substance 6
Reactome 2
DrugBank 1
KEGG Drug 1