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1st September 2022

MEDLINE ChemAxon Ontology Unavailable for MEDLINE Full

02-Sept-2022 10:20 UTC

The issue is now resolved and the ChemAxon (Name to Structure) is available for MEDLINE Full Index.

01-Sept-2022 16:20 UTC

The ChemAxon (Name to Structure) ontology is currently unavailable for the MEDLINE Full index. We are aware of the issue and are working on fixing it urgently. As a temporary workaround, customers can instead use the MEDLINE annual indexes or multi-year indexes (i.e. Last 10 Years) for any Chemistry queries.

Please know that our teams are working on this, and we will update you by 02-Sept-2022 16:00 UTC with the latest information.