Collect. Czech. Chem. Commun. 1994, 59, 482-488

Spiroheterocyclic Systems: New N-Substituted Spiroheterocyclic Naphthenes

Ibrahim M. A. Awad, Ali A. Abdel-Hafez and Maher F. El-Zohry

Department of Chemistry, Faculty of Science, Assiut University, Assiut 71516, Egypt

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