PubChem PD & AD candidates for demo

[Eric Neumann]

I've included sometherapeutic candidates from PubChem at...  
http://esw.w3.org/topic/HCLSIG/DEMO/ChemicalAgents

These are linked from a bullet in... 
http://esw.w3.org/topic/HCLSIG_BioRDF_Subgroup/Demo_Thoughts

Eric