SEARCH Articles Figures Tables Klemm, L, H., Syntheses of Tetracyclic and Pentacyclic Condensed Thiophene Klemm, L. H., Syntheses of Tetracyclic and Klemm, L. H., Syntheses of Tetracyclic and Pentacyclic Condensed Thiophene Systems Synthesis and reactions of l-azirines Synthesis of (Z)-l-methoxytetracos-15-en-7-one Rodefeld and W. Tochtermann Synthesis of l,2-Benzisothiazolin-3-ones and their 1,1-Dioxides