| 1. |
The diastereomers of sarcolysylleucine with a formylated and free amino group in sarcolysine residue were obtained by using the N-ethoxycarbonyl-2-ethoxy-1, 2-dihydroquinoline method to form the peptide linkage.
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| 2. |
The possibility of deformylating peptides, containing the di-2-chloroethyl group, by hydrazine acetate was studied.
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 3, pp. 717–719, March, 1978.