Collect. Czech. Chem. Commun.
1973, 38, 1957-1970
https://doi.org/10.1135/cccc19731957
Amino acids and peptides. CXV. 2,5-Piperazinediones with an anneled azetidine ring; Synthesis and infrared spectra
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This article is part of serial Amino acids and peptides.