35. INEXPENSIVE STRUCTURE SEARCHING - EXPANDING CHEMICAL NAMES IN THE Z-FILES. Dana Roth, Caltech Millikan Library 1-32, Pasadena, CA 91125
Users often ask for structure searches that can be done (very inexpensively) in the CAS Online ZREG file using CA Index Name stems. Examples will be given of representative 'structure' searches performed in the ZREG file with the aid of both the Ring Systems Handbook and Appendix 4 (Chemical Substance Index Names) of the CA Index Guide.