CCL: chemical literature searching for poor, unaffiliated



As I mentioned on a different thread, I have, as far as I know, only Google Scholar for literature searching. I do not have an affiliation with an organization (such as a university) that would have an institutional subscription to something like STN or Reaxys.   I don't have a lot of money either.  Do I have any other options besides Google Scholar? 

--David Shobe