We have just had a paper published in Bioinformatics on myChEMBL - the Linux VM that contains a fully functional version of the ChEMBL database. The paper is here.
myChEMBL is available for download at:
A warning, it is a fairly big download (ca. 18GB, so try and do this over a fast stable connection)
Source code is available here:
%T myChEMBL: A virtual machine implementation of open data andcheminformatics tools %J Bioinformatics %D 2013 %O DOI:10.1093/bioinformatics/btt666 %A M. Davies %A G. Papadatos %A F. Atkinson %A J.P. Overington