Structure lookup in PubMed

Does anyone either have PP components or a working strategy for looking up chemical structures

and retrieving information  - journal, title, abstract, etc from PubMed given a chemical structure?

For molecules with a common name, text searching would probably work reasonably well.  However,

what is a good approach for structures that do not have common name(s) but have been studied and

are reported on in PubMed?

Regards,

Jim Metz

James.Metz@AbbVie.com