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Synthesis of Betulonic Acid Derivatives Containing Amino-Acid Fragments |
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| Authors: | N. I. Petrenko N. V. Elantseva V. Z. Petukhova M. M. Shakirov E. E. Shul'ts G. A. Tolstikov |
| Affiliation: | (1) N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Division, Russian Academy of Sciences, 630090 Novosibirsk, pr. Akad. Lavrent'eva 9 |
| Abstract: | New derivatives of betulonic acid containing on C-28 fragments of amino acids or their methyl esters were prepared as potential biologically active agents. |
| Keywords: | betulinic and betulonic acids amino acids dipeptides condensation NMR spectra |
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