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2. Synthesis of N-carbobenzoxyamino acid and peptide pentafluorophenyl esters as intermediates in peptide synthesis
3. , , , , , , , , und , Proc. 3rd Amer. Peptide Symp., Boston 1972; S. 299, Ann Arbor 1972.
4. und , Proc. 11th European Peptide Symp., Vienna 1971; S. 54, North Holland Publ., Amsterdam 1973.