BridgeDb ID mapping database for metabolites, using HMDB 4.0 (Release of 08 July 2018), ChEBI 166 (Release of 01 August 2018), and Wikidata (09 august 2018) as data sources.
Several updated mappings, with almost 500 added mapping for Wikidata!
This work was funded by ELIXIR, the research infrastructure for life-science data.