MOLGEN
MOLGEN is a computer program which was developed as a part of a research project at Universitaet Bayreuth, 95440 Bayreuth, Germany. Tel. +49 (921) 553386, Fax +49 (921) 553385. MOLGEN is able to construct all isomers corresponding to a given brutto formula and further side conditions. Further information is available from Dr. Thomas Wieland at http://www.mathe2.uni-bayreuth.de/molgen4/
The program is also available from The CCL FTP server.