Statistics Graphs showing the growth of ChEBI, the numbers of curated, submitted and unchecked entries, the numbers of links to other resources and the sources of the information present in ChEBI
SDF files ChEBI provides its chemical structures and additional data in structure-data file (SDF) format.
Database files ChEBI is stored in a relational database and we currently provide the ChEBI tables in flat-file tab delimited format, as an Oracle binary dumps and a generic SQL dumps for MySQL and PostgreSQL database.
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Entity of the month
Bugula neritina is a rather inconspicuous marine organism that resembles seaweed but is actually an invertebrate. It is an abundant and invasive species that is widely viewed as a pest as it accumulates on ships, docksides, buoys and intake valves. It is also the only known source of a very rare group of macrolides known as bryostatins, the most abundant of which, bryostatin 1 (CHEBI:88353) has shown considerable promise in the treatment of cancer, Alzheimer's disease and HIV.