Synthesis and properties of 2-cyanoethoxy derivatives of dammarane
triterpenoids
A. S. KaledinaA. D. ZorinaV. V. ZarubaevV. V. AnokhinaE. B. ErkhituevaR. E.
Trifonov
Russian Journal of Organic Chemistry, 51(11), 1627-1632; 2015
doi: 10.1134/S1070428015110184 https://link.springer.com/article/10.1134/S1070428015110184
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